🧩 词语组成解析
a. 抑扬的, 屈折的
🗣️ 情景例句
Robots can be used for many tasks which are considered too dangerous for people to do.
机器人能完成许多对人类来说是很危险的任务。
He's studying his lesson.
他正在学习课程。
I have breakfast at 7:00 and then I go to school.
我七点吃早餐，然后去上学。