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| spend much trouble on (что-либо) | |||
| spend much pains on something (что-либо); spend much pains over something (что-либо); spend much trouble over something (что-либо) | |||
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| spend much trouble on (что-либо) | |||
| spend much pains on something (что-либо); spend much pains over something (что-либо); spend much trouble over something (что-либо) | |||