Temperature variation
[化] 温度变化
🧩 词语组成解析
🗣️ 情景例句
You'd better watch your step or you'll get into trouble again.
你最好留点儿神， 免得再惹麻烦。
Fear not the future; weep not for the past.
不要为未来担忧，不要为过去悲泣。
About once a month. Not too often, because neither of us has much time. We both have too much work to do.
大约每月一次。不太经常写信，因为我俩的时间都很紧。我们都有做不完的事。