大家都搜：
因为，因为，因为
1、since he───因为他
2、since───n.(Since)（法、美）新斯（人名）；conj.自……以来；因为；adv.自……以后；此后；之前；prep.自……以后；（表示气愤）何曾
3、because it───因为它
4、because───prep.因为某人（某事物）；conj.因为，由于
5、since to───从到
6、since money───因为钱
7、since then───从那时以来；其后，从此一直
8、maintained since───维持至今
9、because for───因为为了
1、That is why it is easier for engineers, because they had all this knowledge built up since first year of college.───这就是为什么对工程师来讲这更为容易，因为他们在从大学第一年开始就在积累这些知识。
2、This client becomes widely used for authentication simply because it's easy to set up as a default since the OS is widely used.───这种客户端广泛用于认证，因为这种OS被广泛使用，所以很容易将它设定为预设值。
3、I can't say what we'll do for Father's day, because since my sons came to live with me about two months ago, every day has been like Father's day.───我不能说我们在父亲节应该做些什么，因为自从两个月前儿子搬来和我住，每天都和父亲节一样。