Cracks
n. 裂缝, 裂纹；板间间隙；龟裂（crack的复数形式）
🗣️ 情景例句
Thank you again.
再次感谢。
He who is born a fool is never cured.
生成的傻子总是治不好的。
The development of such a telescope will be one of the great astronomical projects of the twenty-first century.
而开发这样一台望远镜将会是21世纪天文学的一个重要的研究课题。