convenient 英[kənˈvi:niənt] 美[kənˈvinjənt] adj. 方便的; [废语] 适当的; [口语] 近便的; 实用的; [例句]The family thought it was more convenient to eat in the kitchen.这家人认为在厨房吃饭更方便。
在机械类的专业外语里，常用it is convenient/easy that 的从句来表示。或者看剧情，看上下文：it becomes easy for the operator to ...还有像一楼说的： make it easier to operate.还可以说：handle easily英文翻译，其实也很随意
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