Stagoscopy
液滴观测镜法
🗣️ 情景例句
Where do I sign this?
我签在哪里？
I've got a pain in my throat.
我的喉咙痛。
You will find that people will help you if you are ready to help them.
你会发现，如果你乐于帮助别人，别人也会帮助你。