useless
例子
The broken watch was useless and could n't tell time anymore.
坏掉的手表没用，再也无法显示时间了。
His outdated skills were useless in the modern job market.
他过时的技能在现代就业市场上毫无用处。
02
无用的, 没用的
(of a person) failing to provide meaningful help or value in a given situation
例子
Despite being the project leader, Mark was completely useless during the meeting and did n't contribute any ideas.
尽管是项目负责人，马克在会议期间完全没用，没有贡献任何想法。
She asked her brother to help assemble the furniture, but he turned out to be utterly useless and only got in the way.
她请她哥哥帮忙组装家具，但他却毫无用处，只会碍事。
例子
Trying to grow tomatoes in this rocky soil is useless; nothing will thrive here.
尝试在这多石的土壤中种植西红柿是无用的；这里什么都不会茁壮成长。
She made a useless attempt to convince her friends to join the party, but they had already made other plans.
她做了一个无用的尝试来说服她的朋友们参加聚会，但他们已经有了其他计划。
词汇树
uselessly
uselessness
useless
use
