HSK 5
话题
huàtí名
subject (of a talk or conversation); topic
我们换一个轻松的话题吧。
Wǒ men huàn yí gè qīng sōng de huà tí ba.
Let us change to a lighter topic.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
New in the HSK 3.0 word list at level 5.