短語(yǔ)詞組短語(yǔ)picket t line 哨兵線walk the picket line 持寫(xiě)有標(biāo)語(yǔ)之硬紙牌在雇主辦公大樓前游行罷工The Picket Line 的警戒線French hit the picket line 法罷工抗議延長(zhǎng)工時(shí) 返回 picket line