took turns filling in

took turns filling in 基本解释

轮流填写

重点词汇

took v. 拿( take的过去式 )；接受；学习；取得

turns n. 转弯；匝数；圈数（turn的复数形式）；手动车床

filling n. 装满，填满；填充物；（糕点内的）馅；（织品的）纬纱 v. 填满(fill的ing形式)