1. Mozart's compositions are undoubtedly among the world's greatest. 莫扎特的作品无疑位列于世界上最伟大的作品之中。
2. All our class must hand in compositions tomorrow. 我们全班明天都必须交作文。
3. To compare the compositions of a meteorite and the Sun, it is necessary that we use ratios of elements rather than simply the abundances of atoms. 为了比较陨石和太阳的成分，我们需要利用元素的比率，而不单单是原子的丰度。
4. All these diverse constituents are aggregated together to form chondritic meteorites, like Allende, that have chemical compositions much like that of the Sun. 所有这些不同的成分聚集形成像阿连德一样的球粒陨石，具有很类似于太阳的化学成分。
5. He began to churn out literary compositions in English. 他开始用英文很快地创作出大量的文学作品。
