重點講解：
1. in turn 繼而；轉而；反過來；
例句：This, in turn, was one of the factors that contributed to the appreciation of the dollar relative to other major currencies.
這樣又轉過來成為促進美元對其它主要貨幣升值的因素之一4,h.~dj_gi。
2. pile up （使）（工作、問題、損失等）積聚；
例句：Problems were piling up at work.
工作中的問題越積越多4.Kv;vaaAY%S3;703e。
3. stand by 繼續支持；
例句：Some people blamed Harry when he got into trouble, but Joe stood by him.
當哈里陷入困境時，一些人責備他，然而喬卻支持他8iOphvCBnST5WTO8Q。
4. even if 即使；盡管；縱然；
例句：Even if you laughed at me, I wouldn't give up.
即使你嘲笑我，我也不放棄h~A=L0,Jg8。