purpose什么意思,贾斯汀比伯purpose

新视野大学英语读写教程4 unit5 choose to be alone on purposeppt
its purpose is to cause readers' attention.
from the 14th dalai lama about happiness, love, and purpose
sense of purpose-2 (有意义的目的 2) 歌词
【purpose】什么意思_法语purpose在线翻译成中文