Underfilling
不[未充]满, 底层填料
🗣️ 情景例句
I can't stand the commercial breaks on TV.
我忍受不了电视因为卖广告而中断节目。
I'd appreciate it if you'd wait until be end for questions.
如果你等我做完再询问我会感激你的。
Even under a clear blue sky, the village looked forbidding, as all the houses were built of grey mud bricks.
农舍全用灰色的土坯建成，因此，即使在晴朗的蓝天底下，村庄看上去也会令人感到难以亲近。