| 例句 |
We're not allowed to chew gum in class.我们不许在上课时嚼口香糖。I saw you two passing notes during class.我看到你俩在上课时传纸条了。We started the session with a few knee bends to warm up.我们在上课前先做些活动膝盖的动作来热身。He dozed off in class.他在上课时打瞌睡。A warning bell rang before classes started.预备铃在上课前响起。The boy often plays the fool during lessons.那男孩常在上课时出洋相逗人笑。She's on a course all this week.本周她一直都在上课。 |