您要查找的是不是：
- You must work yet harder. 你工作还要加把劲。
- You must work hard to ride out a storm. 你们必须努力工作以渡过难关。
- If you want to be anybody, you must work hard. 如果你想成为名人，你得努力学习。
- Most importantly, you must work hard to catch up. 最为重要的是,你必须努力学习,迎头赶上。
- If you want to make progress, you must work harder. 如果想进步,你就得更加努力学习。
- You must work hard in order to succeed. 为了成功，你就得努力工作。
- If you want to be anybody,you must work hard. 如果你想成为名人，你得努力学习。
- If you want to get ahead,you must work hard. 如果你要获得成功，你就得努力工作。
- In a word, you must work hard at your lessons. 总之,你们一定要努力学习功课。
- To acquire GRE at success, you must work hard. 要获得成功,必须努力。
- If you must work so hard, how much more must I? 你尚且如此刻苦，我一定要更加努力才行。
- You must work hard to emulate your sister. 你必须努力工作, 赶上你姐姐。
- If you want to get ahead, you must work hard. 如果你要获得成功，你就得努力工作。
- To acquire great success,you must work hard. 要获得成功;必须努力.
- To acquire great sucess,you must work hard! 为了取得成功，你必须努力工作！
- You must work hard to get these things. 你必须努力工作去得到这些食物。
- You must work hard to acquire a good command of a foreign language. 你必须努力用功，才能具备有良好的外语能力。
- If you work,you must work well,not fool around. 如果你工作，你必须干好，不能游手好闲。
- You must work hard to emulate your sister's success. 你必须努力工作，赶上你姐姐的成就。
- If you want to be anybody, you must work hurd. 如果你想成为有影响的人物;就必须苦干.
