45. If he has ambitious goals and is willing to put in long hours, everyone in his unit will follow his example.

点睛

be willing to do意为“愿意、乐意做（某事）”，表示是个人自愿的。put in long hours在句中意为“投入大量时间”；follow one's example意为“效仿某人，以某人为榜样”。如：I will follow your example and focus on my research. 我要以你为榜样，将精力放在我的研究上。

考点归纳

短语put in在口语中经常出现，其意义归纳如下：
意为“花费，投入（时间、心思等）”。如：
You have to put in a lot of effort to learn a foreign language. 学习外语需要付出很多努力。
意为“安装”。如：
We're having a new bathroom put in. 我们正在安装一套新的盥洗设备。
意为“打断，插话”。如：
Can I put in a word? 我能插句话吗？
意为“正式提出（要求等）”。如：
The company has put in a claim for the damage to the goods. 该公司已就货物的损坏提出索赔。

听音解惑

putin［putin］里的［t］与［i］相邻，读作［pu tin］；hisexample［hiziɡˈzæmpl］里的［z］与［i］相邻，读作［hi ziɡˈzæmpl］。