Spitting everywhere is an obnoxious behavior.

随地吐痰是一种令人讨厌的行为。

His obnoxious expression made me want to ignore him.

他那种讨厌的表情让我不想搭理他。

He is obnoxious to girls, so he is still single.

他对女生粗鲁无礼，所以依然单身。

Whistling at girls is obnoxious and rude.

对女生吹口哨很招人烦而且没礼貌

Those teens are so obnoxious with their loud music.

那些青年放的音乐太吵了，真讨厌。

The people at my table were so obnoxious I had to change my seat.

我那桌的人非常讨厌，我只好换了座位。

If everyone were gooey and lovey-dovey, it would be an obnoxious world.

如果每个人都过分多愁善感、情意绵绵，这将是一个令人讨厌的世界。

I hate his obnoxious behavior.

我恨他那讨厌的品行。

I guess he is pretty obnoxious.

我想，他相当令人讨厌。

Don't be obnoxious. But do be amazing.

别惹人厌，但要让人惊叹。