random lack-of-fit structure

例句：

1. 1. The random selection of the team members was unexpected.
   团队成员的随机选择令人意外。
2. 2. The results are random and cannot be predicted.
   结果随机且无法预测。
3. 3.He decided to take a random route home from work.
   他决定下班后随机走一条回家的路。