6. were advised not to travel to that country at the moment
「超級單詞」advise 一般用法: advise sb. to do; advise doing
特殊注意: 后面的賓語從句要用虛擬語氣。即:advise that sb. (should) do的形式。
7. he devoted himself to the community
「超級短語」be devoted to 有兩個含義:A.專心致志于,獻身于;B.熱愛,很喜歡。作為動詞的devote常用下列成語類的搭配:devote oneself/one's life to sth/doing sth.
8. at the cost of sacrificing/loss of other species
「超級短語」at the cost of(以……為代價),其含義和用法與at the expense of相同。另at all costs意為"不惜一切代價".
9. attributed it to her firm belief in the future
「超級短語」"attribute……to","把……歸因于……"是大學英語四級考查率極高的一個語言點。
10. and not to let their parents down
「超級短語」let……down(使……失望),形容詞表示失望有disappointed.