A lot of college students can't find jobs;and it's---their k

B
很多大学生找不到工作,这是因为他们的知识和能力不能满足工作要求.
再问： 可是it's why 的意思是由于...........况且for也有因为的意思
再答： it's why的意思是“那就是……的原因”，跟本句的逻辑正好相反。 可以说：A lot of college students don't have the knowledge or ability that can meet the job requirements. It's why they can't find jobs. for确实可以表示原因，但前面不能加it's。可以说： A lot of college students can't find jobs, for their knowledge and ability cannot............