He's studying his lesson.
他正在学习课程。
英语 900 句（英音版） 谈论活动

📚 句中词汇解析

从本句中提取的重要词汇

lesson ['lɛsn] 词频1 词根: 说
n. 教训，训诫;功课;课程，一堂课;[宗]日课; vt. 教训，训斥;教课;向…授课;
💡 less(少)+on(上):少上一节 课
"the aims of the lesson"
本课教学目标
近义：lecture, reading, class, lessons, punishment, chastisement
studying
v. 学习；研究（study的ing形式）

📚 更多「英语 900 句（英音版）」例句

Where's the door?
门在哪儿？
It must be about three thirty.
现在想必是三点三十分左右。
I woke up early and got up at 6 o'clock.
我早醒来并且在6点钟起床了。
Do you think you'll be able to go to sleep right away?
你认为你将马上入睡吗？
He can't decide what to do.
他不能决定做什么。
We prepared a picnic lunch and drove down by the river.
我们准备了野餐午餐并沿河边向下开车。