Underclassification
降低货物等级
🗣️ 情景例句
This.
这个。
I'm pressed for time.
我时间紧迫。
Struggling in a world of silence and darkness, I must have appeared to them to be simple.
在寂静无声、漆黑一片世界里挣扎，在他们看来，我一定是头脑简单了。