I. hum <-mm-> [hʌm] 动词 不及物动词
1. hum (make sound):
2. hum 引 (be active):
短语,惯用语:
III. hum [hʌm] 名词
I. ho-hum [ˌhəʊˈhʌm, 美 ˌhoʊˈ-] 感叹词
II. ho-hum [ˌhəʊˈhʌm, 美 ˌhoʊˈ-] 形 attr, 不变的 俗
| I | hum |
|---|---|
| you | hum |
| he/she/it | hums |
| we | hum |
| you | hum |
| they | hum |
| I | hummed |
|---|---|
| you | hummed |
| he/she/it | hummed |
| we | hummed |
| you | hummed |
| they | hummed |
| I | have | hummed |
|---|---|---|
| you | have | hummed |
| he/she/it | has | hummed |
| we | have | hummed |
| you | have | hummed |
| they | have | hummed |
| I | had | hummed |
|---|---|---|
| you | had | hummed |
| he/she/it | had | hummed |
| we | had | hummed |
| you | had | hummed |
| they | had | hummed |