every so often
时常, 不时
例句与用法：
I no longer see John regularly, but every so often he drops in at my office.
我不再经常看见约翰了，但他偶尔还到我办公室来。
不时; 偶尔
We meet every so often.
我们不时见面。
every so often
时常, 不时
例句与用法：
I no longer see John regularly, but every so often he drops in at my office.
我不再经常看见约翰了，但他偶尔还到我办公室来。
不时; 偶尔
We meet every so often.
我们不时见面。