Polyteben
磺硫尿
🗣️ 情景例句
Hello, this is ... What can I do for you?
喂， 我是……我能为你做点什么吗？
Don't forget to write to let us know you arrived safely.
不要忘记写信回来，告诉我们你已经安全抵达。
No, they aren't. They're on the floor.
不，不在。它们在地上。