Birthweight
（婴儿的）出生体重
🗣️ 情景例句
No. Instead of exercising, I photographed the class.
没有， 没有， 我在给他们拍照。
A friend is never known till a man have need.
不到患难时，永远不能认识真正的朋友。
That's very nice of you.
既然这样，那就多谢了。