Rhenanida
硬鲛目
🗣️ 情景例句
I'm not quite familiar with the claim and arbitration in international trade.
我对国际贸易的索赔与仲裁不够熟悉。
You'll hurt yourself, if you don't take care.
你不专心的话，就会伤到你自己。
I've got good news.
我有好消息告诉你。