- 我们建议提高收费。
We suggest raising the fees.
- 她提高了她的嗓音。
She raised her voice.
- 看来他出国学习的目的是要提高他说英语的能力。
Developing his ability of speaking English, it seems, is his purpose of studying abroad.
- 首先，因为海水变热时膨胀，海平面可能提高。
First of all, the level of the ocean could rise, because ocean water expands as it grows warmer.
- 为了提高出生率，中国政府花了很多钱在大熊猫成功繁殖的研究上。
The Chinese government has spent a lot of money on research into successful panda breeding in order to increase their birth rate.
