Clouds give promise of rain.

阴云预示着雨的来临.

《现代英汉综合大词典》

For this reason, scientists are interested in devices that give promise of more precise timekeeping.

鉴于这一原因, 那些更能确保准确度的计时设备便引起了科学家们的兴趣.

中级百科部分

The crops give promise of a good harvest.

庄稼可望丰收.

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