五个表达
1.dead weight
原句：I'm glad I can just do whatever I want without having to worry about carrying all that dead weight around.
词义：=an oppressive encumbrance 沉重的重物
dead在这里可以理解为heavy
造句：It is a dead weight for me to accomplish the task.
2.gear
原句：You know, this Class Favorites thing really got my gears turning.
词义：gear（n.）齿轮，传动装置
got one's/sth's gears turning使某人提起兴趣，使齿轮开始运转
造句：This interest game makes my gears turning.
3.pull off
原句：It's not like I'm known for being funny at school or anything, but if I can pull off one big prank right before, that could do it.
词义：=achieve a goal胜利完成,捣蛋
prank（n.）恶作剧，开玩笑
造句：He is pretty naughty, who always pull off small tricks to others.
4.foil
原句：Anyway, Mom totally foiled my plan to win Class Clown.
词义：（vt.）挫败，使受挫折=hinder&prevent
造句：We should foil the opponent and never give up.
5.shot
原句：I've neen trying to think of a category I have a shot at.
词义：shot =a chance to do something
在句中主人公想要成为在某些方面表现突出的花名册上的一员
造句：I want a shot at the champion.
两个句子
1.Even if you don't live up to what you got picked for, it doesn't really matter, because it's on permanent record.
句型分析：live up to what you get picked for 活成你想成为的样子
pick这个词用的很巧=select carefully from a group
造句：I picks the way carefully for what I want to be.
Of all the people in the world to be sub today, it was Mom.
句型分析：of all(表示最不可能、最料不到的事情) 在所以……中（偏偏，居然）
造句：Of all the difficult part, I failed at the easiest one.
日记
It's really broke down under the exam at today, though I reviewed this subject over and over, how tough to solve these questions for me.It seems that I need to make great offorts to solidify my knowledge.
