Elemass
电动多尺寸检查仪
🗣️ 情景例句
What's eating you?
什么正影响着你的情绪呢？
Light come,light go.
易得则易失；来得容易去得快。
I want to take some books to the classroom. Could you help me, please?
我想把一些书拿到教室里，你能帮个忙吗？