Apochromats
n. 高度消色透镜
🗣️ 情景例句
I have lots of hobbies. I love to stay busy.
我有很多爱好，我喜欢让自己忙着。
Opportunity only knocks once.
机不可失，时不再来。
Winter is a cold season.
冬天是一个，寒冷的季节。