pointless
例子
Spending hours on social media is often pointless and unproductive.
花几个小时在社交媒体上通常是毫无意义且没有成效的。
02
钝的, 无尖的
lacking a sharp tip or point, or having a rounded or blunt end
例子
He tried to cut the fabric with a pointless knife, but it would n't make a clean cut.
他试图用一把钝的刀切割布料，但无法做出干净的切口。
词汇树
pointlessly
pointlessness
pointless
point
