rock
单词辨析：
指轻微地来回摆动。
She felt sick as the waves rocked the boat from side to side.
小船随波浪左右摇摆，她觉得很恶心。
He gently rocked his son in his arms.
他把儿子抱在怀里轻轻摇晃。
指不稳定或灵活的东西来回晃动，如树木、枝叶等。
The branches swayed gently in the breeze.
树枝在微风中轻轻摆动。
That feeble boy swayed and fell.
那个虚弱的男孩子摇晃着倒下了。
指某物一端固定，另一端来回摆动。
There is only one sign swinging in the wind.
只有一块指示牌在风中摇摆。
His mother asked him not to swing his bag back and forth.
他妈妈让他不要把包前后晃来晃去。
相关例句：
This magnificent show charts his meteoric rise from 'small town' country singer to top international Rock idol
这场盛大的演出展示了他是如何从一个“小镇”乡村歌手一跃成为国际顶级摇滚偶像的。
The hills above the valley are bare rock
山谷上方的小山全是光秃秃的石头。
Their work was taken up with boring and blasting rock with gelignite
他们的工作是用葛里炸药炸石头，非常枯燥。
Wall Street was rocked by the news and shares fell 4.3 per cent by the end of trading.
这则消息震惊了整个华尔街，股票在交易日结束时下跌了4.3%。
Three people were injured yesterday when an explosion rocked one of Britain's best known film studios
昨天，一起爆炸使得英国最著名的电影制片厂之一发生强烈震动，导致3人受伤。
A little way below the ridge was an outcrop of rock that made a rough shelter.
山脊下方不远处有一块露出地面的岩石，大致形成了一个掩蔽处。