一边(yìbiān)
The structure 一边⋯一边 denotes the simultaneity of two ongoing actions. In general, the word or phrase for the action that started earlier follows the first 一边, while that for the action that started later follows the second 一边.
Ex) 我们一边吃饭,一边练习说中文。
Generally, the verb that follows the first 一边 indicates the principal action for the moment, while the one that follows the second 一边 denotes an accompanying action.
Ex) 我们一边吃饭,一边练习说中文。
Generally, the verb that follows the first 一边 indicates the principal action for the moment, while the one that follows the second 一边 denotes an accompanying action.