Vinylation
乙烯化作用
🗣️ 情景例句
May I see the mirror, please?
我可以照照镜子吗？
Drowning man will catch at a straw.
溺水的人一根草也要抓。
Over the years, one may well become a authority on one's hobby and will very probably be asked to give informal talks to little gatherings and then,
一人积了多年经验会成为自己这种爱好的权威，很可能应邀在小型集会上作非正式的讲话。