Sciences
n. 科学（science的复数）
🗣️ 情景例句
I haven't had a minute to relax all day.
我今天连一分钟都没休息。
Christmas comes but once a year.
佳节良辰，机会难得。
The mobile phone is as popular as the beeper nowadays.
现在手机和寻呼机一样普及。