Submultiple
n. 约数
✅ 同义词
🗣️ 情景例句
instead of redesigning the entire system.
而不必重新设计整套系统。
Archeologists still can only surmise as to the origin of Man.
考古学家们对于人类的起源依然无法推测。
'What a pity!' Susan exclaimed.
“真可惜！”苏珊大声说。