Paramutualism
兼性互惠共生
🗣️ 情景例句
Is it a two-bedroom house?
是两个卧室的吗？
A small leak will sink a great ship.
一个小漏洞可能弄沉一艘大轮船。
After he has retired, he will devote himself to gardening.
他退休后，将致力于园艺。