1. Let’s celebrate. 让我们一起庆祝吧。P38
celebrate: vt. & vi. Celebration n.
We celebrate New Year’s Day on January the first. 我们在一月一日庆祝元旦。
2. That’s not very interesting. 那不是太有趣。P38
interesting: a. (使人)感到有趣的 interested: a. (有趣的) interest: n. 兴趣
I’m interested in the interesting film. 我对那部有趣的电影有兴趣。
对……感兴趣的:have interest in sth. = be interested in sth.
Mr. Brown has great interest in / is interested in French food.