費神

fèishén

need (or exert) great mental effort, (used in making a request or giving thanks) may I trouble you (to do something); would you mind (doing something)

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fei4 shen2

to spend effort, to take trouble, May I trouble you to...? (as part of polite request), Please would you mind...?

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費神|费神 [fèi shén] ► to spend effort ► to take trouble ► May I trouble you to...? (as part of polite request) ► Please would you mind...?