Validated
a. 经过验证的
🗣️ 情景例句
We're out of toilet paper again. Let's buy some more rolls.
咱们又没卫生纸了。再多买几卷吧。
Everything must have a beginning.
凡是都有起源。
John works very hard. He goes to work early.
约翰工作很努力。他早早上班。