词汇	谦顺
释义	谦顺 qiān shùnmodest and deferential
随便看	first category gassy mine first category of commodities first category vessel first cause first cause argument first-cause argument first causes First Cavalry Division Association first caving First cell phone worm emerges first-centuries first century first-century first cerebral infarction first certificate examination First Certificate in English first certification first cervical vertebra first chair first-chair first chairs first chamber First chamfer distance for rectangles first-chance exception first-chance exceptions