Polytechnics
n. 理工学院( polytechnic的名词复数 ); 工艺的, 综合技术的
🗣️ 情景例句
It's easy to pick something for my colleagues, but it's difficult for my boss.
给同事们的应该不难买，但是给老板的就难罗。
You'll fall, if you don't take care.
你不专心的话，就会跌倒。
The answer is zero.
白忙了。