動詞 send out:

1. to cause or order to be taken, directed, or transmitted to another place
   同義詞：send

1. Send out a distress signal; the ship is sinking.
   船正在下沉，發(fā)遇險信號吧。
2. The astronaut can send out a robot which will work on the unknown planet, collecting rocks and minerals, putting up a permanent observation station or traveling far and wide.
   宇航員可以派出機器人在這顆陌生的行星上工作，收集巖石和礦物; 建立永久性觀察站，或向四面八方走動。
3. The trees send out new shoots in spring.
   春天綠樹發(fā)新芽。
4. The tree that I thought was dying is sending out new leaves!
   我以為這棵樹會死的，誰知又長出了新葉！