Commonwealth preference certificate
[法] 联邦优惠关税证
🧩 词语组成解析
certificate
[sɚ'tɪfɪkət]
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
🗣️ 情景例句
But first you have to smile.
但首先你得笑一笑。
I invited him to come over, but he wouldn't.
我请他过来，但是他不肯。
They will add a couple of days to our shipping date.
那要多个二、三天才能出货哦。