I had a bit of a bad night last night.我昨晚心情不大好。

a bit of:一点儿的

Setting up this business was a bit of a gamble.

开办这样的公司有点冒险。

The party was a bit of a damp squib.

这次聚会有些扫兴。

Ashley has continually alerted me of your interest in all my causes.阿什莉一直和我念叨说你对我的活动都十分感兴趣

interest in:对 ... 有兴趣

I have no interest in pop music.

我对流行音乐不感兴趣。

His interest in learning Japanese has petered out.

他学习日语的兴趣逐渐消失了。

Ashley has continually alerted me of your interest in all my causes.阿什莉一直和我念叨说你对我的活动都十分感兴趣

altert:使意识到, 警惕

常用作定语形容词，如an alert man或his alert attention；

作为动词时，alert的宾语后可接that从句。

The villagers alerted the traveller that wolves might come out in the night.