Running expense
[机] 运行费用, 经常费
🧩 词语组成解析
running
['rʌnɪŋ]
n. 跑步;运转;流出;
adj. 跑着的;流动的;连续的;操作中的，运转着的;
v. 跑;运转(run的ing形式);
🗣️ 情景例句
We will also need a letter of recommendation.
我们还要求一封推荐函。
If you lose your way, ask a policeman.
如果你迷路了，可以向警察打听。
Two assistants, mounted on tame elephants, control the captive from either side,
两位助手骑在驯服的象的背上，从两侧控制新捕的象，