书籍 Headway - 中级 - 日常英语（第一单元）

a promise, an arrangement, or a contract between two or more people

feelings of care and understanding toward other people's emotions, especially sadness or suffering

a feeling of great enjoyment and happiness

a mild feeling of shock we have when something unusual happens

extremely amazing and great

worthy of being approved or admired

an expression of joy or approval offered to someone to acknowledge their achievement, success, or good fortune

helping to improve or support health, happiness, or overall quality of life

very beautiful or attractive

extremely clever, talented, or impressive

in a total or complete way

used to give permission or express agreement

meeting the minimum or expected level of quality, but not necessarily exceeding it

in a certain way

used to acknowledge the validity or logic behind someone's assertion, even if one doesn't entirely agree with it

a word that means we agree or something is fine

extremely surprising, particularly in a good way

an uneasy feeling that we get because of our own or someone else's mistake or bad manner

extremely unpleasant or disagreeable

a feeling of sadness caused by the suffering of others