我们偶尔会见面喝咖啡。

We meet for coffee ___every ___now ___and ___then.

我偶尔复习词汇以记住它们。

I review my vocabulary ___every ___now ___and ___then to retain it.

她偶尔给我发消息保持联系。

She sends me a message ___every ___now ___and ___then to keep in touch.