Laborless
a. labor的变形；不费劲的, 不花力气的
🗣️ 情景例句
Are you making progress?
你有进展吗？
I'd like a refund on this ticket.
我要退这张票。
Because they destroy so many insects, and insects include some of the greatest enemies of the human race.
因为它们能消灭那么多的昆虫，其中包括一些人类的大敌，