BBC news 2010-11-26 加文本

be determined to决心,决定

例句：We must be determined to win in our anti-factionalist struggle. 
      我们一定要下决心搞好反派性的斗争。

2.Yet while criminals insist on not accepting our presence, we will continue, and we have enough resources to stay for a long time.

insist on坚持; 强调

例句：He insisted on his demand.
      他坚持他的要求。

      He insists on discipline in the classroom.
      他一贯强调课堂纪律。

3.There has been international concern over its use for some time, with Canada declaring Bisphenol-A toxic in September.

sometime vs. some time vs. sometimes

sometime:  (过去的)某一时候；来日，改天

I stayed in Taichung sometime last summer. 去年夏天某个时候，我待过台中。
I’ll go to Taichung to see you sometime next summer. 明年夏天某个时候，我去台中看你。

some time: 一段时间
I stayed in Taichung (for) some time last summer. 去年夏天，我在台中待过一段时间。

sometimes: 有时候

Sometimes I go to Taichung for business. 有时候我去台中出差。

4.A study for the Center for Disease Control found that babies fed this way were the most exposed to the chemical, consuming up to 13 micrograms of BPA each day per kilogram of body weight.

expose to暴露于

例句：Don't expose it to the sun.
      谨防日晒。

      Don't expose undeveloped film to light.
      不要把未冲洗的胶卷暴露在光照下。

5.So we drew up to them, and I did ask them if they needed any help, and their reply was a very ecstatic yes.

draw up(使)停下

例句：We saw a truck drawing up to our building.
      我们看到一辆卡车开到我们楼前停住。

      She drew up her horse at the top of the hill.
      她在小山顶上突然把马勒住。

6.The allegations stem from a Champions League match between Real Madrid and Ajax Amsterdam on Tuesday.

stem from来自, 起源于; 由…造成

例句：The present wave of strikes stems from discontent among the lower-paid.
      当前的罢工浪潮起因于低工资雇员的不满情绪。

      Her interest in flowers stems from her childhood in the country.
      她对花卉的兴趣产生于她在乡下度过的童年时代。