Underclassification
降低货物等级
🗣️ 情景例句
It's getting late, and we have a bit of a drive.
已经晚了， 而我们还要开好一段路呢。
The student felt very shy as he stood in front of the class.
那个学生站在大家的跟前时，感到非常难为情。
You forget to write down the date of your departure.
您忘了写离店日期了。