Gerar pump
[机] 齿轮泵
🧩 词语组成解析
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
and sometimes there isn't.
有时候没有。
The poor man wants much,the miser everything.
穷人要求多，财迷则样样都要。
and won't suffer sleepless nights over share prices.
不会因股票价格的浮动而夜不能眠。