1.open to 打开
例句:The scheme is also open to non-members.
该方案也对非正式成员开放。
2.because of 因为
例句:If you tend to overeat because of depression, first take steps to recognize the source of your sadness.
如果你常常因为沮丧而暴饮暴食,首先应该设法找到悲伤的原因。
3.rather than 而不是
例句:The zoo needed better management rather than more money.
这座动物园需要更好的管理,而不是更多的资金。
4.oil price 石油价格
例句:The oil price increases sent Europe into deep recession.
油价上涨使欧洲陷入严重的经济衰退。