您希望如何使用 PONS.com?

已经订阅无广告版的PONS了吗?

广告版的PONS

像往常一样访问PONS.com并进行广告跟踪和广告投放

有关追踪的详细信息,请参阅数据保护信息和隐私设置

PONS Pur

无第三方广告

无广告跟踪

立即订阅

如果您已经拥有PONS.com免费账户,

We process your data to deliver content or advertisements and measure the delivery of such content or advertisements to extract insights about our website. We share this information with our partners on the basis of consent and legitimate interest. You may exercise your right to consent or object to a legitimate interest, based on a specific purpose below or at a partner level in the link under each purpose. These choices will be signaled to our vendors participating in the Transparency and Consent Framework.

Cookies, device or similar online identifiers (e.g. login-based identifiers, randomly assigned identifiers, network based identifiers) together with other information (e.g. browser type and information, language, screen size, supported technologies etc.) can be stored or read on your device to recognise it each time it connects to an app or to a website, for one or several of the purposes presented here.

Advertising and content can be personalised based on your profile. Your activity on this service can be used to build or improve a profile about you for personalised advertising and content. Advertising and content performance can be measured. Reports can be generated based on your activity and those of others. Your activity on this service can help develop and improve products and services.

英语

concentrate 的动词变位表

Simple tenses

Present
Iconcentrate
youconcentrate
he/she/itconcentrates
weconcentrate
youconcentrate
theyconcentrate
Past
Iconcentrated
youconcentrated
he/she/itconcentrated
weconcentrated
youconcentrated
theyconcentrated
Present Perfect
Ihaveconcentrated
youhaveconcentrated
he/she/ithasconcentrated
wehaveconcentrated
youhaveconcentrated
theyhaveconcentrated
Past Perfect
Ihadconcentrated
youhadconcentrated
he/she/ithadconcentrated
wehadconcentrated
youhadconcentrated
theyhadconcentrated
Will-Future
Iwillconcentrate
youwillconcentrate
he/she/itwillconcentrate
wewillconcentrate
youwillconcentrate
theywillconcentrate
Going to-Future
Iamgoing toconcentrate
youaregoing toconcentrate
he/she/itisgoing toconcentrate
wearegoing toconcentrate
youaregoing toconcentrate
theyaregoing toconcentrate
Future Perfect
Iwill haveconcentrated
youwill haveconcentrated
he/she/itwill haveconcentrated
wewill haveconcentrated
youwill haveconcentrated
theywill haveconcentrated

Continuous tenses

Present
Iamconcentrating
youareconcentrating
he/she/itisconcentrating
weareconcentrating
youareconcentrating
theyareconcentrating
Past
Iwasconcentrating
youwereconcentrating
he/she/itwasconcentrating
wewereconcentrating
youwereconcentrating
theywereconcentrating
Present Perfect
Ihave beenconcentrating
youhave beenconcentrating
he/she/ithas beenconcentrating
wehave beenconcentrating
youhave beenconcentrating
theyhave beenconcentrating
Past Perfect
Ihad beenconcentrating
youhad beenconcentrating
he/she/ithad beenconcentrating
wehad beenconcentrating
youhad beenconcentrating
theyhad beenconcentrating
Will-Future
Iwill beconcentrating
youwill beconcentrating
he/she/itwill beconcentrating
wewill beconcentrating
youwill beconcentrating
theywill beconcentrating
Going to-Future
Iamgoing to beconcentrating
youaregoing to beconcentrating
he/she/itisgoing to beconcentrating
wearegoing to beconcentrating
youaregoing to beconcentrating
theyaregoing to beconcentrating
Future Perfect
Iwill have beenconcentrating
youwill have beenconcentrating
he/she/itwill have beenconcentrating
wewill have beenconcentrating
youwill have beenconcentrating
theywill have beenconcentrating

Conditional

Conditional
Iwouldconcentrate
youwouldconcentrate
he/she/itwouldconcentrate
wewouldconcentrate
youwouldconcentrate
theywouldconcentrate
Conditional Past
Iwould haveconcentrated
youwould haveconcentrated
he/she/itwould haveconcentrated
wewould haveconcentrated
youwould haveconcentrated
theywould haveconcentrated

Imperative

concentrate

Impersonal

ing-Form
concentrating
Past Participle
concentrated