Powder keg
n. 火药桶, 火药箱
🧩 词语组成解析
powder
['paʊdɚ]
n. 粉，粉末;粉状物质;
vt. 在…搽粉;
vi. 涂粉，变成粉末;
n. 小桶
🗣️ 情景例句
I find it amazing that you can't swim.
你不会游泳可真使我大吃一惊。
From saving comes having.
富有来自节约。
What a boring movie! It's the most boring movie I have ever seen.
这电影真没劲！是我看过最糟糕的电影。