botch up

例句：

1. 1. She tried to botch up her presentation by making a lot of mistakes.
   她试图通过犯很多错误来搞砸她的演讲。
2. 2. The chef botched up the dish and it was ruined.
   厨师把菜搞砸了，结果都毁了。
3. 3.He botched up his attempt at painting, leaving the canvas in disarray.
   他尝试绘画时搞砸了，画布一片混乱。