This pen doesn't write well.

Source: Tatoeba

I am not well at all.

Source: Tatoeba

An unpleasant feeling is always bad.

Source: Tatoeba

Some day you will come to realize the importance of saving.

Source: Tatoeba

Maybe this is a bad example.

Source: Tatoeba

If mankind doesn't take care of the environment, the environment may eliminate mankind.

Source: Tatoeba

It is not good for a scientist to get emotional.

Source: Tatoeba

He's in a bad mood.

Source: Tatoeba

Mother was in a bad mood since she could not play golf because of bad weather.

Source: Tatoeba

It has been found that smoking is bad for your health.

Source: Tatoeba

This knife doesn't cut well.

Source: Tatoeba

These scissors don't cut well.

Source: Tatoeba

He can't cope with complicated situations.

Source: Tatoeba

It's no crime to skip breakfast once in a while.

Source: Tatoeba

Tomorrow's weather won't be so good, with cloudy skies, heavy snow, and very cold temperatures.

Source: Tatoeba

You yourself belong to this group of people that you're talking about - the one that doesn't speak standard Mandarin well.

Source: Tatoeba

These scissors don't cut well.

Source: Tatoeba

I'm feeling blue today.

I'm in a bad mood today.

Source: Tatoeba

Tom has a bad reputation.

Source: Tatoeba

That wasn't nice.

Source: Tatoeba

Eating too much is bad for the health.

Source: Tatoeba

You yourself belong to this group of people that you're talking about - the one that doesn't speak standard Mandarin well.

Source: Tatoeba

He is badly off, because his book doesn't sell well.

Source: Tatoeba

Sitting down all day is bad for you.

Source: Tatoeba

But the coffee isn't tasty.

Source: Tatoeba

I cannot speak Mandarin well.

Source: Tatoeba

He speaks poor French.

Source: Tatoeba

Mary has a bad back. It's hard for her to lift things.

Source: Tatoeba

She is upset.

Source: Tatoeba

Oh no, oh no! It can't be so!

Source: Tatoeba