Primaries
n. 基元；主翼羽, 比较原色（primary复数）
🗣️ 情景例句
Well, I saw a nice watch.
嗯，我已看中了一只好表 。
He has a headache and needs aspirin.
他头痛，需要阿斯匹林。
Now is as good a time as any.
就现在好了。