例句與造句

1. Never use pliers on a nut , while an adjustable spanner should only be used as last resort
   哪怕只有可調(diào)節(jié)的扳手才能奏效時(shí)，也一樣不要用老虎鉗來擰螺母。
2. It's difficult to find adjustable spanner in a sentence. 用adjustable spanner造句挺難的