as long as:只要,既然 As long as you get back before dark,you can go where you like. 只要你在天黑前回来,去哪儿都行 As long as you are up,get me a drink. 既然你已起床,不妨端杯水给我喝 as well as:不但...还 She's clever as well as beautiful. 她不但漂亮,还很聪明
as long as 只要...,表条件的,如: As long as I have enough money, I can buy a lot of things. as well as以及,表示并列关系的,如: He , as well as his brother can play computer game.