váºn hà nh
verb
to work, to operate, to run
 | [váºn hà nh] | |  | to work; to operate; to run; to function | |  | Những cái máy có nguyên lý váºn hà nh giống nhau | | Machines that work on the same principle | |  | Cho má»™t cái máy váºn hà nh | | To operate a machine |
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