我们已完成所有的家庭作业。
8.challenge vt.向…挑战,要求,怀疑
例句:The value of this exercise is that it challenges the students to express themselves freely.
这项练习的价值在于它能促使学生自由地表达自己的思想。
Preventing fires is a problem that challenges everyone's attention.
防火是需要大家都注意的一个问题。
9.remarks n. 备注;注释;讲话
10.offence n.犯规; 违法行为; 罪行
例句:Because it was his first offence, the punishment wasn't too severe.
由于他是初犯, 惩罚较轻。
冒犯; 无礼
例句:She felt she had committed an offence against the right of others.
她觉得自己侵犯了他人的权利。
1.In a BBC World Service interview, the former British prime minister said radical Islamists - whether in Chechnya, Kashmir, the Palestinian territories, Iraq or Afghanistan - believed that anything done in the name of their cause was justified.
in the name of以...的名义,凭
例句:He attended the party in the name of his father.
他以他父亲的名义参加聚会。
2.The total could end up as high as $75 billion.
end up〈非正〉(以…)结束; 最终成为〔变得〕
例句:How does the story end up?
这篇故事是怎么结尾的?