[-B8] I have reached a point in my life _____ I am supposed

在 I have reached a point in my life __B___ I am supposed to make decisions of my own中,a point in my life where==a time / moment in my life when
也就是说,a point where (指代地点)== a moment when（指代时间）
翻译：我的生活已经到了这一时刻,我应该自己做出生活决定了.
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