1、The composer intentionally added aleatoric elements to create a sense of unpredictability in the music.
作曲家有意地添加了偶然的元素，以在音乐中营造出一种不可预测的感觉。

2、The outcome of the experiment was aleatoric, as it depended on a random selection of subjects.
实验的结果是随机的，因为它取决于对受试者的随机选择。