1. The process of retting the flax makes it easier to separate the fibers.
通过将亚麻浸泡发酵，可以更容易地分离纤维。

2. The fish was left out in the sun for too long, and now it is retting and giving off a foul smell.
这条鱼在阳光下放置时间太长，现在正在腐烂并散发出难闻的气味。

3. After adding yeast to the dough, the bread started retting and rising.
在面团中添加酵母后，面包开始发酵并膨胀。