It is not good for a scientist to get emotional.

Source: Tatoeba

If someone is indispensable to a company, then that company is not well-organized.

Source: Tatoeba

I am not good at sports.

Source: Tatoeba

My memory failed me. I just could not remember his name.

Source: Tatoeba

If you’ve only slept for three hours, you certainly won’t do well in the exam.

Source: Tatoeba

Mike can't play baseball well.

Source: Tatoeba

I don't care for smoking; it's bad for the health.

Source: Tatoeba

It's not good for anybody.

Source: Tatoeba

These scissors don't cut well.

Source: Tatoeba

The speaker didn't know his subject, nor did he speak well; in short, he was disappointing.

Source: Tatoeba

I didn't feel bad.

Source: Tatoeba

Don't bother Mary; she's in a rotten mood at the moment.

Source: Tatoeba

Jessie spoke bad French and worse German.

Source: Tatoeba

This dictionary is no good.

Source: Tatoeba

It is not good to tell a lie.

It is wrong to tell a lie.

It is wrong to tell lies.

It's wrong to tell lies.

Lying is wrong.

It's wrong to lie.

Source: Tatoeba

She was very embarrassed when her child behaved badly in public.

Source: Tatoeba

The translation of this sentence is a bad translation.

Source: Tatoeba

Can we get back to the topic?

Source: Tatoeba