start by jerk

例句：

1. 1. She decided to startby cleaning the kitchen before cooking dinner.
   她决定先打扫厨房再做饭。
2. 2. The projectstarted off well but then fell apart dueto lack of funding.
   这个项目一开始进展顺利，但后来因为缺乏资金而崩溃了。
3. 3. He started off his presentation by introducinghimself and explaining his background.
   他开场自我介绍并解释了自己的背景。