我们同意家庭晚餐时不谈生意。

We agreed not to ___talk ___business during our family dinner.

他非常热情，如果你想避免争论，最好不要和他谈论政治。

He's very passionate, so it's best not to ___talk ___politics with him if you want to avoid an argument.

即使在社交聚会上，工程师们也常常会谈论工作上的事。

Even at social gatherings, engineers often end up ___talking ___shop.