Lentin
伦廷, 碳酰胆碱
🗣️ 情景例句
I'm tired of working all day.
我厌倦整天工作。
Saying and doing are two things.
说与做是两回事。
We need our order number on the outside of each box.
我们需要每只箱子的外观都打上订购号码。