1. If you look at the end of your nose, your eyes converge. 如果你看着你的鼻尖，你的两眼就向一点集中。
2. The results converge reasonably well for the twelve degress of freedom case. 对于十二个自由度的情形来说，结果收敛得相当好。
3. Two different personality, converge, is the author of a realistic compromise, the reality is the ideal compromise. 二人不同性格，殊途同归，是作者对现实的妥协，也是理想对现实的妥协。
英英解释
v.
1. be adjacent or come together
2. approach a limit as the number of terms increases without limit
3. move or draw together at a certain location
4. come together so as to form a single product
