The writers, often parents or working people, exchange letters with their teachers regularly, and then come in to Bennington for a few days twice a year. 哪里的作家一般都是身為父母或是已經(jīng)工作的人，他們定期與他們的教師通信，而且一年兩次他們來(lái)到本寧頓呆一段日子。
As part of the effort to strengthen consultation, the Chinese foreign minister and the British foreign secretary will meet twice a year to discuss issues of common concern. 作為加強磋商努力的一部分，中國外交部長(cháng)和英國外交秘書(shū)將在共同關(guān)注的問(wèn)題上舉行一年兩次的會(huì )晤進(jìn)行討論。
