launch into a speech 开始演讲
launch into a song 开始唱歌
launch into a story 开始讲故事
launch into criticism 开始批评
launch into action 立即行动
1. She launched into a long explanation about her project.
她开始详细讲解她的项目。
2. He launched into singing his favorite song.
他开始唱自己最喜欢的歌。
3. The teacher launched into a story to explain the lesson.
老师开始讲一个故事来解释课程内容。
A: I was nervous before the meeting.
A：开会前我很紧张。
B: But you launched into your presentation confidently.
B：但是你自信地开始了你的演讲。
A: He suddenly launched into criticism of the plan.
A：他突然开始批评这个计划。
B: That shocked everyone.
B：这让大家都很震惊。
1) 突然开始某种活动或讲话
2) 全力投入做某事
3) 带有热情或能量地开始
1. 突然开始做某事，尤指讲话或行动
e.g. She launched into a long speech.
她开始了一段冗长的演讲。
2. 充满热情地投入某项活动
e.g. He launched into painting immediately.
他立刻全身心投入到绘画中。
phrasal verb
1. To begin doing something energetically, suddenly, or with enthusiasm, often referring to speech, activity, or work.
Synonym: plunge into, dive into, start on