She is a big show-off. She brags everything.

她是个爱炫耀的人 她吹嘘一切的东西

When you strut your stuff, you're not being a show-off.

当你高视阔步的时候，你并不是在炫耀。

Dominic, the show-off of the group, picked up one measly pear, put it on top of his snout, and performed a balancing act as we made our way back to the cave.

多米尼克，队伍里最爱耍酷的家伙，拿起一个很小的梨子，把梨子顶在鼻子上玩找平衡的杂耍，在我们回山洞的路上捣腾个没完。

That guy is such a show-off.

那家伙真是个活宝啊。

No one likes a show-off.

没人会喜欢爱表现的人。

At first, Hermione seemed like a very uptight show-off.

最初，赫敏似乎很爱炫耀自己的聪明。