Viton (elastomer)
[化] 维通橡胶
🧩 词语组成解析
[人名] 维顿
🗣️ 情景例句
Should be.
应该是开的。
A fall into the pit, a gain in your wit.
吃一堑，长一智。
That's right. Catch a cold is something you do; have a cold is something you have.
对。“伤风”是你所做的事情；而“患感冒”则是你所经历的事情。