Did you understand what he said?

Source: Tatoeba

I didn't catch what he said.

Source: Tatoeba

I didn't understand you.

Source: Tatoeba

I understand it a little, but I can't speak it.

Source: Tatoeba

It took a long time to take in what she was saying.

Source: Tatoeba

I spoke slowly so that they might understand me.

Source: Tatoeba

My Chinese is far from perfect, but I can roughly understand everything he is saying.

Source: Tatoeba

I think I understood everything Tom said, but I'm not absolutely sure.

Source: Tatoeba

I can understand most of what they say, but I don't understand the slang they use (in their speech).

Source: Tatoeba

It warms your heart when, while listening to a song in a (seemingly!) foreign language — Slovak, Macedonian, or Slovenian — you hear words that you have known since your childhood and even understand whole phrases.

Source: Tatoeba