Farvitron
线振质谱计
🗣️ 情景例句
Sure. Can you give me fifty dollars in small bills, please, and ten dollars in change?
好的。你可以帮我把50块钱换成小钞，10块换成零钱吗？
Would you like to have some dinner?
你想吃饭吗？
Yes, it is. Hopefully tomorrow will turn out fine.
世纪的，有点儿。希望明天是个好天。