重點講解：
1. be disappointed at 對…失望；
例句：Instead of being disappointed at where you are, think optimistically about where you are going.
與其對你現在所處的位置感到失望，不如樂觀地想想你前進的方向。
2. what's worse 更糟糕的是；
例句：What's worse, even shoes, clothing and other daily necessities have risen in price along with oil.
更糟的是，就連鞋子、衣服等日用品也跟著石油一起漲價。
3. in danger 在危險中，有…的危險；
例句：It portends we are in danger.
這預示我們陷入危險。
4. be scared of 驚恐的；恐懼的；害怕的；
例句：I know they are much smaller than me and I have no reason to be so scared of them but I can't help it.
我知道他們比我小得多，我沒有理由害怕他們，但我還是忍不住。
5. mess with 干涉；與…有牽連；卷入；
例句：Do you know who you're messing with — do you know who I am?
知道你在跟誰打交道嗎——知道我是誰嗎？