less的音标是英式音标les，美式音标les。

less作为形容词、副词或介词，基本含义是“较少”或“较小”，用于表示数量、程度或尺寸上的不足。作为名词时，它指“较少的东西”或“较小的部分”。

以下是10个带有中文翻译的英文例句：
1 We need to spend less money on entertainment 我们需要在娱乐上少花些钱。
2 She has less experience than her colleague 她的经验比同事少。
3 This method is less time-consuming 这种方法更省时。
4 He works less than he used to 他工作得比以前少了。
5 The new version is less complicated 新版本没那么复杂。
6 I have less than five dollars left 我剩下不到五美元。
7 It is less likely to rain tomorrow 明天下雨的可能性较小。
8 She showed less interest in the project 她对项目表现出较少的兴趣。
9 The noise became less and less 噪音变得越来越小。
10 He is less tall than his brother 他没有他哥哥高。

常见短语搭配包括：
no less than 不少于
more or less 或多或少
less and less 越来越少
less than ideal 不理想
less expensive 更便宜
much less 更不用说
less often 不常
less likely 不太可能
less time 更少时间
less important 不重要