1·The plane began to descend.
飞机开始降落。
—— 《牛津词典》
2·The pilots were told to descend to 2-2,000 feet.
飞行员被告知要将飞机下降到2-2000英尺。
3·It expels gas to descend, and expels water from trim bladders to rise.
它通过排出气体来下降，并通过把水排出气囊来上升。
4·We're not going to descend to such methods.
我们不会堕落到使用这些方式的份上。
—— 《柯林斯英汉双解大词典》
5·With a thin scream, like a tea-kettle whistle, the medusa starts to descend.
随着一声像茶壶煮开了水那样的微弱的叫声，水母开始下降。
6·When the water level was high, the user needed only to descend a few steps to reach it; when it was low, several levels would have to be negotiated.
当水位高的时候，使用者只需要往下走几个台阶就能到达井的部位；当水位低的时候，就要走好几层了。
7·And he tells him to descend from the mountain.
然后让他下了山。
8·Something frightful was about to descend on him.
可怕的灾祸就要降临到他头上了。
9·I didn't expect him to descend to personal abuse.
我没料到他会堕落到对我进行人身攻击的地步。
10·You can be forced to descend along the cliff edge.
你只能被迫沿着悬崖边行走。