Ulatisian
[地质]乌拉梯斯期
🗣️ 情景例句
Britain is behind Japan in developing modern technology.
在发展现在技术方面英国落后于日本。
I sometimes stay up till midnight.
我有时候熬到半夜。[一般现在时]
It's time to get down to business now.
是进入正题的时候啦。