Slackest
a. 松（弛）的( slack的最高级 ); 清淡的; 不活跃的; 懈怠的
🗣️ 情景例句
Richard, isn't that too much to ask of your mother?
Richard，那是不是太麻烦你母亲啦？
No good building without a good foundation.
基础不好，建筑不牢。
I'd like to congratulate you very much. That was a wonderful concert.
衷心祝贺你。这场音乐会真是太好了。