every so often

基本解释

Every so often I take the metro down to Dupont Circle, walk into the old diner and have a seat on one of the orange stools.
现在，我偶尔会坐地铁到华盛顿的杜邦环岛，走进那间老旧的餐馆，找一张橙色的塑料椅子坐下。
Normally loners, every so often these natives of the deserts from West Africa to India turn into vast, voracious swarms that leave hunger and poverty behind them wherever they go.
这些来自从西非到印度沙漠的土生昆虫通常并不成群，但是偶尔也会汇集成巨大、贪婪的蝗群，它们所到之处能留下的是饥饿和贫困。
Our body is made up of about 70% of water just like our planet and so naturally we should consume enough water to keep our body hydrated and enough to recycle our body’s capacity every so often.
与我们居住的星球一样，我们的身体是由大约70%的水份构成的，因此，很自然地我们要摄取足够的水份来保持我们的身体滋润，使身体经常保持充沛的能量。

Chuck Berry, one can see -- even I, every so often in the facility of Saint Louis -- I saw him a year or two ago, playing guitar and doing something approximating a dog walk.
很多人都看过Chuck，Berry表演，我也经常看,就在一两年前，我在圣路易斯,看到他弹着吉他，做着舞步,有点像一只狗在走路。
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