🧩 词语组成解析
挖沟, 挖沟工作, 掘壕掩埋法
spade
[sped]
n. 铁锹，铲子;纸牌中的)黑桃;
vt. 铲;
🗣️ 情景例句
when I said we couldn't ask for anything more.
在我说我们再没什么可求的了的时候。
We demand better pay.
我们要求增加工资。
Suddenly they came to a waterfall which dropped into an underground lake at the bottom of the cave.
突然，他们来到一道瀑布前，那瀑布奔泻而下，注入洞底一处地下湖里。