Aphides
n. 蚜虫（aphis的复数）
🗣️ 情景例句
What's your idea of price?
价格如何？
Rivers need a spring.
大河要有源头。
for it is then almost ready to undertake heavy work and can begin to earn its keep straight away.
这个年龄的象差不多已能干重活，可以很快挣回饲养它的开支。