A wal-mart spokesman , david tovar , has held that the walkouts have been orchestrated by unions .
沃尔玛发言人戴维·托瓦认为，工会一直在精心策划罢工。
By contrast , air-traffic controllers have refused to join recent walkouts to ensure that flights keep arriving .
相反，空运管理者拒绝加入最近的罢工以确保航班可以顺利到达。
Mahmoud ahmadinejad 's inauguration as iranian president for a second term was marked by opposition walkouts , demonstrations and criticism from his own conservative camp today as pressure mounted on the disputed winner of iran 's election .
France has a " minimum-service law " , to ensure schools stay open and skeleton transport services operate during walkouts .
法国有“最低服务法”来确保罢工期间的学校开课和骨干交通的运行。
Walkouts occurred across the u.k. in places from border control in transport hubs , job centers , police telephone help lines , tax offices and law courts to driving-test centers .
