Does this come with a certificate of authenticity?
这有鉴定证明吗？
洋话连篇
珠宝首饰
📚 句中词汇解析
从本句中提取的重要词汇
n. 证明书;文凭，结业证书;
vt. 发给证明书;用证书证明（或认可）;
💡 cert 搞清 + ifi=fy表动词 + cate表名词 → certify搞清楚=证明+ cate表名词 → 证件
"A senior certificate with matric exemption is required for entry to university."
上大学需要有中学毕业的资格证书。
近义：authenticate, warrant, certify, voucher, certification, document
vi. 来;开始;出现;发生;
vt. 做;装扮…的样子;将满（…岁）;
int. 嗨！;
"The time has come for action if these beautiful animals are to survive."
若要使这些美丽的动物能生存下去，现在就要行动起来。
近义：impersonate, perform, personify, portray, represent, stage
反义：leave, absquatulate, retire, retreat, scat, split
authenticity
词根: 增加
n. 可靠性, 真实性\\n[经] 确实性, 真实性
近义：lawfulness, legality, legitimacy, realness, rightfulness, soundness
反义：abrogation, nullification, ban, recall, recision, repeal