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在《PONS词典》中的词汇

must [mʌst; 弱məst;məs] 动词 助动词

1. must [表示义务、命令或必要]:

must
必须 bìxū
must
应当 yīngdāng
You must study hard.

2. must [表示肯定性]:

must
必然 bìrán yào
must
必定 bìdìng huì
All men must die.

3. must [表示逻辑推断]:

must
可能 hěn kěnéng
Present
Imust
youmust
he/she/itmust
wemust
youmust
theymust
Past
Ihad to
youhad to
he/she/ithad to
wehad to
youhad to
theyhad to
Present Perfect
Ihavehad to
youhavehad to
he/she/ithashad to
wehavehad to
youhavehad to
theyhavehad to
Past Perfect
Ihadhad to
youhadhad to
he/she/ithadhad to
wehadhad to
youhadhad to
theyhadhad to