pointless

adj. /ˈpɔɪntləs/ B2

无意义的；无用的

Having no purpose or not likely to achieve anything useful.

仙境例句

The Mouse's dry history lesson was pointless, for nobody got any drier.

老鼠那堂干巴巴的历史课毫无用处，因为谁也没变得更干一点。