Nacrum
(=nacre)珍珠质
🗣️ 情景例句
I was expecting him here at five forty-five.
我们约好了五点四十五在这里会面的。
That's terrible!
真是太惨了！
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。