unnecessary
01
不必要的, 多余的
not needed at all or more than what is required
例子
His comments during the meeting were unnecessary and only served to prolong the discussion.
他在会议期间的评论不必要，只会延长讨论时间。
Adding extra sugar to the recipe would be unnecessary since it's already sweet enough.
在食谱中添加额外的糖会是不必要的，因为它已经足够甜了。
词汇树
unnecessary
necessary
necessar
