Phraseological
a. 措辞上的, 说法上的, 术语的, 说得冠冕堂皇的
🗣️ 情景例句
He was my roommate in college.
他是我大学时的室友。
Hello, it's really great to talk about ourselves and get to know each other.
大家好，我们自我介绍并相互认识真是太好了。
A robot-arm from the Endeavour will grab the telescope and hold it while the astronauts make the necessary repairs.
当宇航员进行必要的修复工作时，“奋进”号上的一只机器手将抓住望远镜并托住它。