Niproll
夹持辊
🗣️ 情景例句
You're still thinking about something to do, aren't you?
你还在想要找点事做， 是吗？
Hello. May I speak to Mr. Green?
你好，我找格林先生。
For one thing they keep the water clean.
一来，水下植物可以保持水的清洁。