Quarternary
[计] 四元的
🗣️ 情景例句
Pleased to meet you.
很高兴遇见你 。
I suppose he was sick.
我猜他大概是病了。
A recent survey of the effects of noise revealed (surprisingly?) that dogs barking incessantly in the night rated the highest form of noise pollution on a scale ranging from 1 to 7.
最近一个有关噪音的作用的调查（令人吃惊地）指出，夜间连续不断的狗叫声，在一个从1级至7级刻度表上应列为最严重的噪间污染。