Paramutualism
兼性互惠共生
🗣️ 情景例句
You have a most unusual eye.
你有着极为不寻常的眼光。
My mother can cook delicious Mexican food.
我的母亲烧得一手墨西哥的美味佳肴。
Fine, thank you, Li Lei. How are you?
我很好，谢谢。你呢？