1，such as
表示举例,意为“例如,诸如此类的,像……那样的”,相当于like或for example
这类结构既可表现为“名词+such as+例子”,也可表现为“such+名词+as+例子”。如，
You have to type in commands, such as 'help' and 'print'
你必须输入命令，例如“帮助”或“打印”。
I know four languages, such as Japanese and English. 我懂四种语言，如日语、英语。
Take such as you need.
你需要什么就拿什么。
2，so as
所以，只要;用于否定句和疑问句;像…般那样;
So as I just said do not imagine that art is sacred!
所以刚才说，不要把艺术想的多神圣！
I had a childhood dream was to go abroad to the outside world to see, you see, so as to make my life even more of the enrichment.
从小我就有一个梦想就是走出国门到外面的世界去看你看，这样才能让我的人生更加的充实。
