Definition: used to introduce an answer, comment or explanation Level: B2
我很想来，但问题是，我有其他安排。
I'd love to come, but ___the ___thing ___is, I have other plans.
有趣的是，我们上的是同一所学校。
The funny ___thing ___is that we went to the same school.
关键是我已经看过那部电影了。
___The ___thing ___is that I've already seen that film.
