Ostracodermi
甲胄鱼类
🗣️ 情景例句
Have a safe trip back.
祝您平安返家。
I asked him to check it for me, but he wouldn't.
我请他帮我检查，但是他不肯。
Here you are, Jim. You must look after your clothes!
给你，你要好好保管你的衣服呀！