Sandbagging
v. 堆沙袋, 用沙袋打( sandbag的现在分词 )
🗣️ 情景例句
We have both been excited about seeing you
我们两个很高兴见到
One good mother is worth a hundred schoolmasters.
一个好的母亲顶得上一百个教师。
Nobody! She taught herself.
没有人（教）！她是自学的。