Ycs
(yc 的复数) abbr. 云南商务管理体系（Yunnan Commodity和Yunnan Commerce的缩写）；重型橡套软电缆的一种型号
🗣️ 情景例句
You just earned your weight in gold, Malcolm.
你可帮了大忙， Malcolm。
The city is under financial pressure.
本市正遭遇财政困难。
We are prohibited from smoking on school grounds.
我们被禁止在校园内抽烟。