Premium grades
[化] 优等品
🧩 词语组成解析
n. 分数；等级（grade的复数形式）
🗣️ 情景例句
Mom says we can give her a going-away surprise party.
妈妈说我们可以给她举行一个让她惊喜的欢送派对。
You have to change at chicago station.
你必须要在芝加哥站转车。
no sunset so beautiful that it does not waken the vision of a greater beauty, a vision which passes before it is fully glimpsed,
美丽的落日总会引起一个更加绚丽的景象未及饱览便一闪即逝，