逐词背单词_轻松背单词

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逐词背单词第7级

学习进度：1/1000

certify [ˈsɜ:tɪfaɪ]

基本释义：vt.证明，证实；发证书(或执照)给
英英释义：to state something officially , usually in writing, especially that something is true or correct

参考例句：

1. I can certify to his good character. 我可以证明他品德好。
2. This swimming certificate is to certify that I can swim one hundred meters. 这张游泳证是用以证明我可以游100米远。

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