Clean surplus theory
[经] 净盈余学说(理论)
🧩 词语组成解析
clean
[klin]
adj. 清洁的;整齐的;新的;正派的;
vt.& vi. （使）清洁;变干净;除去…的灰尘;使…干净;
vi. 清扫;
adv. 完全地，彻底地;
n. 打扫;
🗣️ 情景例句
Robbie, will you help me serve? Robbie
你能帮帮我吗？
I have come to make sure that your stay in Beijing is a pleasant one.
我特地为你们安排使你们在北京的逗留愉快。
It doesn't matter this time.
不要紧。请进来坐下吧。