ph.
1. The young man abandoned himself to despair.
这个年轻人陷入了绝望。
1. 沉溺于：beneficial有益的 有利的 | abandon oneself to沉溺于 | with abandon 放纵地√
2. 沉溺于(to是介词)：abandon oneself to 沉溺于(to是介词) | be about to do sth.正要做某事 | above all 最重要的是
3. 沉湎于：abandon oneself to 沉湎于 | after all 毕竟 | account for 解释
4. 沉溺于 abandon doing 放弃做某事：be concerned about 关心 be concerned in 和...某事有牵连 | be concerned with 牵涉到;与...有关;参与 | 51.abandon oneself to 沉溺于 abandon doing 放弃做某事