'Hal' is an abbreviation for halitosis, from which he suffers.

“哈儿”是“哈口臭”的简称，它口臭的毛病轻。

If you don't brush well, you'll have bad breath.

刷牙的话，会有口臭。

But bad breath would be the last thing on your mind.

而口臭可能是你想到的最坏的结果。

Stay away from me. Your bad breath disgusts me.

别接近我。你的口臭令我恶心。

The bacteria would have given T. Rex permanent bad breath.

口腔中的细菌会让霸王龙终年口臭。

Oh, please. Jotham's cheap. L'Michael has bad breath.

少来，约坦小气，勒迈克有口臭。

Which is about a fifth as much H2S as you'd need to have stank breath.

而五倍种浓度的硫化氢才会产生口臭。

A week has gone by, and you're starting to notice some serious bad breath.

一个星期过去了，你开始注意到有些口臭了。

Never mind. Please stop talking. Your breath stinks. I'm out of here.

算了，请别再说了。你有口臭，我走了。

After a week, all this build-up will cause some pretty serious bad breath.

一周后，所有些积聚就会导致非常严重的口臭。

Many of us try to hide bad breath with things like mouthwash and breath sprays.

许多人通过漱口水和口腔喷雾等方法掩盖口臭。

Sam takes pleasure in teasing his younger sister about her boyfriend's bad breath.

山姆哥爱拿他妹妹男友的口臭来调侃她。

Fortunately, most bad breath is easily treated.

幸运的是，大部分的口臭都能容易地解决。

Bad breath, a.k.a. halitosis, can be more than a social inconvenience.

口腔异味即口臭，可能仅仅是社交便那么简单。

Yes, you wouldn't want a whiff of bad breath at the premiere.

是的，大家肯定想在电影首映式上闻到一股口臭的味道。

It's produced by bacteria that are also involved in things like terrible breath and making some cheeses.

产生它的细菌亦来自口臭和制造奶酪的过程。

The older we become, the more likely we are to have it.

随着年龄的增长，口臭的几率就会增加。

Bad breath is caused by as many as 600 different types of bacteria.

导致口臭的细菌多达600种。

Around 25 per cent of the population has chronic bad breath, often called halitosis.

全球约25%人口患有慢性口臭，我们经常称之为“halitosis”。

Bad breath is one of life's most personal problems.

口臭是私人问题之一。