Certifying
v. （尤指书面）证明( certify的现在分词 ); 发证书给…; 证明（某人）患有精神病; 颁发（或授予）专业合格证书
✅ 同义词
🗣️ 情景例句
What does that mean in plain English?
你能不能用大白话解释一下？
I won't wait any longer.
我不想再等了。
There was a good talk about the increase in the world's population.
有个关于世界人口增长的谈话，很不错。