费口舌

fei4 kou3 she2

to argue needlessly, waste time explaining

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费口舌

fèi kǒu shé

require a lot of talking; require a lot of arguing:

要说服他很费口舌。 It requires a lot of talking to convince him.

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費口舌|费口舌 [fèi kǒu shé] ► to argue needlessly ► waste time explaining