Eating poorly can make a person feel weighed down or even depressed (I tell my coworkers that my self-esteem is low when I eat at McDonald's).

吃得很单调不营养会让人觉得忧虑甚至沮丧(我觉得在麦当劳吃快餐自尊心会很低)。

youdao

Like everyone else, I get low and there are times when I feel as if I have my fins backwards and am swimming upstream in heavy boots.

同其他人一样，我也有遇到挫折、情绪低落的时候，那感觉就像是穿着沉重的靴子向上游，却被脚蹼拖着后腿一样。

youdao

When I feel tired, disappointed or in low spirits, I usually turn to music.

每当我感到疲倦，失望或情绪不振时，我就求助于音乐。

youdao