Approximatioss
逼近法
🗣️ 情景例句
sacrifices have to be made by one partner from time to time.
总要有一方必须不时做些牺牲。
And our successful techniques, and to speak about our failures.
和成功技巧，并讲出我们的失败之处。
As I soon learnt, he was English himself!'
我很快了解到，他自己就是个英国人！