Approximatioss
逼近法
🗣️ 情景例句
What's inside?
这里面是什么？
Hello. Can I speak to Yolanda,please?
喂，我找约兰达讲话，可以吗？
The woman immediately behind the two cars happened to be a learner.
紧跟其后的一辆车上的司机碰巧是个初学者，