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[化] 费米(长度单位)
🗣️ 情景例句
My hobbies are hiking, fishing and climbing.
我的嗜好是远足、钓鱼和爬山。
What's the purpose of your visit?
你旅行的目的是什么？
Do you usually buy in large quantities?
你们的订购量通常都很大吗？