| 例句 |
We need to do a better job of managing our natural resources.在利用自然资源方面，我们还需要努力做得更好。Yes, we've made progress. But there's so much more to do.是的，我们进步了，但是还有很多方面需要努力。We need to work on ensuring that the children feel safe and confident.我们需要努力确保孩子们有安全感和自信心。Hard work exacts effort and patience.艰苦的工作需要努力和耐心。 |