Really want to hold the know-it-all to mop the floor.

真想按住那个万事通来擦地板。

Remember, pretending to be know-it-all will bring troubles.

切记，不懂装懂会带来麻烦的。

Well, Mr. Know-it-all, let's see if you're right about that.

好吧，万事通先生，那就让我们看看你是不是对的。

Because you call me a know-it-all but refuse to call yourself a know-nothing-at-all.

你说我“自以为无所不知”，却不肯承认自己一无所知。

If you come across as a know-it-all (even if you really do know it all! ), it really pushes people away.

如果你被认为是一个“百事通”（即使你真的无所不晓），那会使人们疏远你。

If you come across as a know-it-all (even if you really do know it all!), it really pushes people away.

如果你被认为是一个“百事通”（即使你真的无所不晓），那会使人们疏远你。

You don't want to come off as a know-it-all, she says.

她说：“你不会希望给人们留下（自以为）什么都懂的印象。”

Or, the Magic Lamp can show me the way to a know-it-all green thumb…

或者，请神灯赐与我一名园艺专家，指引我方向吧！

Grace is always correcting other people. She thinks she’s a know-it-all.

格雷斯总是在纠正别人，她觉得自己是万事通。

A self-confident know-it-all. Women do not like it if a man sits in this position at work.

这是一个自我感觉良好的万事通，女士们不喜欢男士在工作中摆出这种坐姿。