◆just because
(for the simple reason that)仅仅是因为；只不过是因为
She represented authority just because of the way she looked and spoke.她代表权威只不过是因为她的长相和谈吐。
I bought the flowers just because I felt like it.我买这些花只是因为我想买。
(even though)尽管；即使
You don't have to feel obliged to do things just because others expect you to.即使别人希望你做, 你也不必觉得非做不可。