Polyprogylene
n. 聚丙烯
🗣️ 情景例句
How many stops will the train make on the way?
路上火车停几站？
I told him to come in while waiting.
我告诉他进来等一下。
Had he worked harder, he would have gotten though the exams.
如果他努力了的话，他就会通过考试的。