1. 看起來一些自然災害應歸咎於全球變暖。(seem; be to blame for )
It seems that global warming could be to blame for the natural disasters．
2. 中國著名運動員劉翔的`傷痛的確嚴重，以至他可能會出國治療。(…so severe that…)
The injury to China's famous athlete Liu Xiang is so severe that he may go abroad for medical treatment.
3. 專家提出的計劃得到了政府的認可。(put forward;)
The project put forward by experts has been accepted by the government.
4. 只有集中精力在學習上，你才能獲得進步。(only if…; be absorbed in)
Only if you are absorbed in
5. 每次試著去辦公室找他，我總是被告知他在開會。（every time）
Every time I try to visit him in his office I’m told he is in a meeting。
6．be ...正在做……這時突然……
We were watching TV when the electricity was cut off.
我們正在看電視這時突然停電了。
7．be about to do/on the point of ...正要做……這時……
I was about to go out/I was on the point of going out when the phone rang.
我剛要出門，這時電話響了。
8．had ...剛做了……突然……
I had just sat down when the light went off.
我剛坐下，突然燈滅了。
