A spent bullet
强弩之末
🧩 词语组成解析
spent
[[spent]]
a. 用尽的, 精疲力竭的\\nspend的过去式和过去分词
🗣️ 情景例句
Dinner's on me.
晚饭我请客。
Don't worry.
不要担心。
It was a great help to me.
真是获益良多