評論
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重點講解：
1. no picnic 不是件輕松（或愉快）的事；
例句：Emigrating is no picnic.
移民不是件輕松的事。
2. all the time 一直；始終；
例句：I get the two of them mixed up all the time, they're so similar.
我一直把他們倆弄混，他倆太像了。
3. had better do sth. （用于建議、警告、威脅、發表意見等）最好；
例句：It's half past two. I think we had better go home.
現在兩點半了。我想我們最好還是回家吧。
4. take cover 躲避(炮火、轟炸或壞天氣)；
例句：Shoppers took cover behind cars as police marksmen returned fire.
警方的射擊手開火回擊時，購物者們躲在汽車后面。
adj. 使人不愉快的，討厭的
