sank的解释，在云词典中sank是什么意思？

sank

[sæŋk]
vbl.
sink的过去式

For instance, one of our cargo ships sank last week in typhoon.
例如，我们的一艘货轮上星期在台风中沉了。
Gradually he sank into sleep.
慢慢地他陷入睡梦之中。
He said nothing; he stood without moving, while the news sank in.
当他意识到这是什么消息时，他什么也没说，站着一动不动。
He sank back, unwilling to see her father's anger.
他退回去，不愿意看她的那怒气冲冲的父亲。
He sank fathoms deep in my heart.
他在我心中的地位大大降低了。
He sank to the depths of selfish brutality.
他堕落到极端自私残忍地地步。
He sank to the ground.
他倒在地上。
His head sank down ad he fell asleep.
他睡着时头垂了下来。
His head sank forward on his breast.
他的头垂向胸前；他颓丧地垂下头。
His heart sank at the thought.
想到这，他感到十分低沉。