Polydialkysiloxane
聚二烷基硅氧烷
🗣️ 情景例句
Forgive me, I didn't mean to offend you.
请原谅， 我不是有意惹你生气。
She was always in a rush.
她总是很匆忙。
When there is no one in the office, you can leave the answering machine on so that people who call you up can leave a message.
当无人在办公室时，你可以打开留言机，这样打电话给你的人就可以留言了。