work hard音标为英式 wɜːk hɑːd 美式 wɜːrk hɑːrd
中文翻译为努力工作或努力学习

work hard指投入大量精力或时间以完成某项任务或达成目标，强调勤奋和专注的态度。

以下是10个带有中文翻译的例句：
1 Students must work hard to achieve good grades 学生必须努力学习才能取得好成绩
2 She works hard every day to support her family 她每天努力工作以支撑家庭
3 If you work hard you will succeed eventually 只要你努力最终会成功
4 The team worked hard to finish the project on time 团队努力按时完成项目
5 He has always worked hard to improve his skills 他一直努力提升自己的技能
6 They work hard in the field from morning till night 他们从早到晚在田里辛勤劳作
7 You need to work hard and stay focused 你需要努力并保持专注
8 The company expects employees to work hard 公司期望员工努力工作
9 She worked hard to overcome all difficulties 她努力克服了所有困难
10 Working hard is the key to personal growth 努力是个人成长的关键

短语搭配示例：
work hard at 致力于某项任务
work hard for 为某个目标奋斗
work hard on 在某个领域下功夫