弄不懂，搞不清楚
　　I’m confused./It’s confusing.
　　Beyond sb./above sb.
　　beyond one’s understanding
　　over one’s head
　　couldn’t make heads or trails of it
　　Search me!
　　I have no clue/idea.
　　I’m in the dark.
　　Your guess is as good as mine.
　　get lost
　　I’m as in the dark as you are.
　　……is a mystery to me.
　　can’t follow
　　……is more than I can figure out.
　　Lost track of the ……
　　I wonder……
　　can’t make my sense out of it
　　It doesn’t make my sense to me.
　　坚持，别放弃
　　Don’t give up! Don’t give in!
　　hold on hold to it
　　stick to it stick with it
　　stick it out never drop it
　　It always seems hard when you’ve just starting out.
　　get going keeping going
　　安慰
　　If I were you, I’ve had done the same thing.
　　If I were in your shoes/position, I’ve had done the same thing.
　　sth. just can’t be helped.
　　It could happen to anyone.
　　It happens all the time.
　　step out of sth. snap out of sth.
　　get over sth. quickly forget about it.
　　心情好坏
　　“好”的原因：作业完成了;论文有眉目了;考试考好了;买到便宜货了;天气变好了
　　“好”的表达：glad/pleased/cheerful/cheer up/delighted/overjoyed
　　be in a good mood be in a high spirit