Quantities
n. 数量, 工程量；[音]音符长度（quantity的复数）
🗣️ 情景例句
Richard, did you go to the aerobics class, really? Richard
你真的上了有氧运动课吗？
Why didn't you ask me for help?
为什么你不请我帮忙？
The apparatus thus described, however,
然而，这里所说的仪器