庆幸的是,大量可靠的证据证明抽烟和癌症有直接联系是毫无疑问的。
3.The professional tennis association, the ATP, has warned players about security ahead of the start of the Mexican Open in the Pacific resort of Acapulco on Monday.
ahead of在…之前
例句:She left one day ahead of him.
她是在他离开的前一天离开的。
Ahead of us stretches a forest.
我们前面是一片森林。
4.The organisation cautioned players against travelling outside their hotels, and it advised them to leave the city immediately after being eliminated from the tournament.
advise的用法
1)用作及物动词时,注意后接动名词 (不能直接跟不定式)或不定式的复合结构:
正:He advised leaving early. 他建议早点出发。
正:He advised us to leave early. 他建议我们早点出发。
误:He advised to leave early.
注意 advise 后接不定式复合结构时的被动语态形式 (不要与上面第一个句型混为一谈):
He advised us to leave early. (主动式)
→We were advised to leave early. (被动式) (from www.nmet168.com)
2)其后若接 that 从句,通常要用虚拟语气 (should+v. ):
He advised that we (should) leave early. 他建议我们早点出发。
We advised that he should leave early. 我们建议他早点出发。