Subspeciation
n. [生]亚种形成
🗣️ 情景例句
It only takes eight minutes by bicycle to the aerobics class.
骑自行车去上有氧运动课只需要八分钟。
Prosperity makes friends and adversity tries them.
富裕招致朋友，困苦考验朋友。
We can offer a 10% discount for orders over 10000 pieces.
订购一万个以上，我们可以打九折。