This kind of robot will also be fun to watch.

问题描述:

This kind of robot will also be fun to watch.
RT!句中的不定式to watch是作什么语比较合理?fun在这里是看成形容词还是名词?本人觉着fun是形容词,那to watch是作状语,在这里作什么状语?假如fun是名词,那to watch就是作后置定语,那翻译过来感觉又不通顺.

这是个特殊结构.看上去应该肜to be watched.但是习惯这样.
还原就是to watch the robot will be fun.
to wathc做主补.记住,这是一类特殊表达.