Dodecin
烷草酸
🗣️ 情景例句
Tomorrow morning it is.
确定是明天早晨。
I'm glad to, but I'm afraid I don't have the time.
我很乐意，但我恐怕没时间。
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。