I should watch myself.
我得注意点儿。

The movie was so boring that I dozed off in the middle of it.
电影太无聊，我中间还打了会儿瞌睡。
I dozed off during the class.
我在上课的时候打了个盹儿。

Out of sorts
身体不适，心情不佳
He has been feeling out of sorts.
他这几天心情不好。
I'm out of sorts.
我心情不好。

Down in the month
沮丧的，忧郁的，心灰意冷的
I'm a little down in the mouth.
我有点沮丧。

Cross
生气的，不高兴的
My mother gets cross with me if I leave my room in a mess.
如果我把房间弄得一团糟，我妈妈会生气的。