我们今天的议题是环保。
wǒmen jīntiān de yìtí shì huánbǎo 。
Today's topic for discussion is environmental protection.
你对这个议题有什么看法?
nǐ duì zhègè yìtí yǒu shénme kànfǎ ?
What is your opinion on this issue?
会议上讨论了多个重要议题。
huìyì shàng tǎolùn le duōgè zhòngyào yìtí 。
Several important issues were discussed at the meeting.