Plasmosan
聚乙烯基吡咯烷酮
🗣️ 情景例句
I have to do what I can do to support him.
我就应该尽我的力量来支持他。
The post office is up there on the left, You can't miss it.
那邮局就在那儿靠左边，很好找。
If they can each be trusted to take such responsibilities.
如果企业的每个人都信得过，人人都认真负责，