Quality certificate
[经] 品质证明书
🧩 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
He has been friendlier lately.
他近来更友好了。
I'm two years older than you are.
我比你小2岁。
Glad to meet you. What's your name, please?
很高兴认识你。请问你叫什么名字？