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
And the more you aply it in real situations.
你越多地将所学到的东西运用到实际生活中去。
Let's leave the matter open.
这件事先上、悬着吧。
But none of them has been turned to stone yet!
但到目前为止还没有一个变成石头呢！