| behavior therapy | 行为疗法 |
| big business | 大公司 |
| bosom friend | 心腹之交 |
| branch out | 扩展范围 |
| brand-new | 崭新的 |
| break the law | 触犯法律 |
| bright future | 光明的前途 |
| bring children's potential athletic talents into full play | 充分发挥孩子的体育潜能 |
| broad range of work experiences | 丰富的工作经验 |
| broaden the horizons | 开阔视野 |