Today I have come back to Hong Kong to stand before you and account for myself. I have never escaped from my responsibility. During the past few weeks, I have been with my mother and my family and my loved ones to show support and care and at the same time to have them support and care for me.

　　核心词汇解析

　　account for 1) 说明，解释；2) 占…比例

　　escape from从…逃脱, 推卸责任