Certification of fitness
[化] 质量合格证
🧩 词语组成解析
certification
[ˌsə:tifi'keiʃən]
n. 证明，鉴定，证书;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
Don't eat too much candy, you'll spoil your appetite.
别吃太多的糖果，否则你会吃不下饭的。
Love rules his kingdom without a word.
维持爱情，不用强力。
Maybe it was useful for some people, but it wasn't for me.
它可能对一些人有用，但对我没用。