“Advice” 是一个不可数名词，表示“建议”或“忠告”。它常用于表达对某人行为或决定的推荐。以下是其常见用法总结：
| 用法 | 例句 | 说明 |
| give advice | She gave me some useful advice. | 给出建议 |
| ask for advice | I asked my teacher for advice. | 寻求建议 |
| take/ follow advice | He took my advice and succeeded. | 接受建议 |
| a piece of advice | A piece of advice: don’t give up. | 一条建议（不可数名词可与“a piece of”连用） |
注意：“advice” 不能与 “an” 或 “a” 连用，也不能加 “s” 表示复数。类似用法的词还有 “information” 和 “news”。
