Precollagen
[化] 前胶原\\n[医] 前胶原, 原成胶
🗣️ 情景例句
350 yuan? Are they real?
350元？是真表吗？
May I try it on?
我能试穿吗？
Indeed they can have a delightful surprise when they find something useful which they did not know they owned.
确实，一旦无意之中从自己的收藏品中找到某件有用的东西时，可以给人一种惊喜的感觉。