4的英文怎么写

　　Four points stand out as being more important than the rest.

　　有四点比其余各点更为重要。

　　Don't let this go further than these four walls.

　　走出屋外这事就不要再谈了。

　　I found it a strain looking after four children.

　　我觉得照料四个孩子挺累的。

　　Students will normally take four or five AS subjects.

　　学生通常要选四门或五门高级证书辅助考试学科。

　　There are four GPs in our local practice.

　　在我们地区诊所有四个全科医生。