Precrural
腿前的
🗣️ 情景例句
He's running for the school board.
他正在竞选联合校董会董事。
He has a dish of jam.
他有一碟火腿。
Precautions of this sort are necessary, for it is impossible to foretell the exact nature of the difficulties which will confront the pot-holer.
作出这样的准备是必要的，因为无法预见到洞穴探险者究竟会遇到什么性质的困难。