Certify to
v. 书面证明
🧩 词语组成解析
to
[tu,tə]
prep. 向，朝着;到;关于;属于;
adv. 朝一个方向的;到某种状态;关闭;
🗣️ 情景例句
I love to lift weights.
我喜欢举重。
Did you wash this yourself?
你自己亲自洗了这个？
I can believe that.
我相信。