Impair investment
[经] 非建设性投资, 无效益投资
🧩 词语组成解析
🗣️ 情景例句
I don't know. The baby-sitter says she has a stomachache,
我不知道。临时保姆说她肚子疼.
Which train do I take to Philadelphia?
去费城乘哪趟车？
For a whole week I did not smoke at all and during this time, my wife suffered terribly.
整整一个星期我根本没有吸烟。在此期间，我妻子吃尽了苦头。