adverb [方式副词]（程度或数量上）同样，一样；例如，诸如You're as tall as your father.
conjunction [并列连词]像…一样；（说明某事应完成的时间或发生的频率）；照…方式，和…一样；正如，如同；当…时候，在…时候；虽然，尽管；因为，由于；（关系）就像，相当于；以至于（与so或such连用表结果）Her skin was as smooth as silk.
preposition [时间介词]被看）作…，（被描绘）为…；作为，当She loved singing as a child and started vocal training at 12.