Ejecta
n. 喷出物, 渣, 废物\\n[医] 排出物
🗣️ 情景例句
Oh, not at all.
噢 一点也不。
A handful of common sense is worth a bushel of learning.
少量的常识，当得大量的学问。
I tried losing weight, but nothing worked.
我曾试着减肥，但是毫无效果。