我希望你不要那么自私。
B: Selfishness is one human being‘s instincts. It is very difficult to get it outroot and branch.
自私是人類的本性之一,想連根拔除是非常難的。
A: But you should at least consider your future.
但你至少應該考慮你兒子的未來。
B: His mother, not me, should do this.
是她媽媽應該這么做,不是我。