tend to do 与want to do有何区别?

tend to do 与want to do有何区别? tend to do 和want to do区别 关于tend 短语tend to sth.tend to do tend sb.tend to sb.麻烦意思. want to do 与 want doing区别 tend to与tend to betend是动词吧,可是tend to后面常有be,是不是tend to的后面一定要加动词? tend to什么意思 tend to 什么意思 why do ionic compounds tend to be hard want to do sth与want doing sth 的区别 do not want to want to do造句 want to do Sth Want to do sth? want to do want sb to do want to do sth want sb to do Want to do