Polectron
聚乙烯咔唑树脂
🗣️ 情景例句
Tell him to come and see me
告诉他来见我，
The chances for a promotion look really good, but before I get too old I want to see the world.
提升的机会确实无可挑剔，但是在我变得太老之前，我想去看看世界。
It's a good idea to hold such conferences.
召开这样的会议真是个好主意。