n. 锁;水闸,船闸;(机器部件等的)锁定;一把,一撮;
vt. 锁上;锁好,关好;使固定;隐藏;
vi. 卡住,不动;纠结;僵硬不动;
🗣️ 情景例句
do you need any help?
需要帮忙吗?
We have mainly adopted some usual international practices.
我们主要采取了一些国际上的惯例做法。
If it is not a question of resting the body, then perhaps it is the brain that needs resting? This might be a plausible hypothesis were it not for two factors.