Vibrin
聚酯树脂
🗣️ 情景例句
Tell me about it on the way home.
在回家的路上告诉我吧。
Joy often comes after sorrow, like morning after night.
暮去必将朝至，苦尽常会甜来。
Is the production line fully automatic?
生产线是全自动的吗？