尤其是一个话题难以展开的时候。

Especially when the topic is difficult to start with.

youdao

那天晚上，我和同班同学针对这个话题展开了激烈的讨论。

My roommates and I had a heated discussion about the question later that evening.

youdao

那天晚上，我和同班同学针对这个话题展开了激烈的讨论。

My roommates and I had a heated discussion about the question later that evening.

youdao