In the city squares the neon lights flashed in turn.在城市广场上，霓虹灯依次闪烁。Theory is based on practice and in turn serves practice.理论的基础是实践,反过来理论又为实践服务.They answered the teacher's questions in turn.他们依次回答了老师的问题....

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in turn的音标：in turn的英式发音音标为：[in tə:n]in turn的美式发音音标为：[ɪn tɚn]...