level通常用複數嗎
通常用複數,複數是levels,例如:
1、Wage rates depend on levels of productivity.工資水平取決於生產量的多寡。
2、They were required to cut pollution levels, on pain of a £ 10 000 fine if they disobeyed.他們被要求降低汙染水平,違則罰款1萬英鎊。
3、It is important not to let production levels fall.重要的是別讓產量滑落。