英语词汇“be firm in”的读音、翻译、释义、用法及例句-集火网

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词汇	be firm in
释义	be firm in 坚决, 坚定
随便看	material control material control area (MCA) material cost material cost basis material cost method material costs basis for manufacturing overhead rates material cost variance material credit slip material damage material date material difference material elements material equity material fact in pleading material facts material file material grandchildren material grandparents material handling material handling machine material in amount material incentive material interpretation material inventory materialise