大雑把に言えば、バスには３０名ほどの人達がいました。

Roughly speaking, there were about 30 people in the bus.

そのスピーチの要点は把握できた。

I was able to grasp the main points of the speech.

十把一からげにしないで、もう少し個別案件をきちんと検討してくださいよ。

Don't lump all these issues together. You need to give every single one careful consideration.