辨析四个表示 “减轻” 的动词：relieve、alleviate、allay、mitigate

用 “should have” 和 “could have” 表达 “原本应该做某事” 时的区别 Episode 250709 / 09 Jul 2025 Learn how to express disappointment that ...

辨析三个和 “忧郁” 有关的近义词：“melancholy”、“sombre” 和 ...

'Melancholy' is both a noun and an adjective. You can have 'an air of melancholy', but also you can have 'a melancholy ...