Gerridae
水黾科
🗣️ 情景例句
A little present for Max.
给Max的一件小礼物。
You won't believe it,but it was really cheap.
你不会相信的，但这条裤子确实很便宜。
John works in a factory about ten kilometres from his home.
约翰在一家距离他家大约 10公里远的工厂工作。