HSK 5
甲
jiǎ名
first of the ten Heavenly Stems 十天干; (used for an unspecified person or thing); first (in a list, as a party to a contract etc); letter "A" or roman "I" in list "A, B, C", or "I, II, III" etc
合同由甲乙双方共同签字。
Hé tóng yóu jiǎ yǐ shuāng fāng gòng tóng qiān zì.
The contract is signed jointly by Party A and Party B.
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New in the HSK 3.0 word list at level 5.