英语每日一句：别忘了，你也带我做过好几次无用功啊。

Keep in mind that you have taken me on a wild goose chase or two in the past as well.

别忘了，你也带我做过好几次无用功啊。

语言点：注释：in the past [英][in ðə pɑːst] 在过去；以往；平昔；往昔