他们在学校时是最好的朋友,但毕业后就疏远了。
They were best friends in school, but after graduation, they ___drifted ___apart.
随着时间的推移,他们的兴趣改变了,开始疏远。
Over time, their interests changed and they began to ___drift ___apart.
没有定期沟通,即使是亲密的朋友也可能疏远。
Without regular communication, even close friends can ___drift ___apart.