Quadrants
n. 象限（quadrant的复数）
🗣️ 情景例句
Do you need-that-pencil?
你要那只铅笔吗？
A little labour,much health.
适量的劳动大有益于健康。
Many strange new means of transport have been developed in our century,
本世纪已研制出许多新奇的交通工具，