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
Do you want to sit by the window?
想靠窗坐吗？
I'm leaving tomorrow,but I haven't packed my suitcases yet.
我明天将离开，但是我还没收拾好行李。
It's his problem, not yours. Try not to worry.
这是他的问题，而不是你的。尽量不去操心。