<div id="msgcns!244B9B84BADFA69A!469" class="bvMsg"><div>三不五時</div> <div>every so often</div> <div>= (every) now and then(again)</div> <div>= once in a while</div> <div>= from time to time</div> <div>= at times</div> <div>= occasionally</div> <div> </div> <div>Every so often, nadia spends an afternoon in an art museum.</div> <div> </div></div>
