有一次考试我甚至拿出一瓶沙子问考生，让他们告诉我这种沙子采集地的特征与成因。

I have occasionally taken in sand to a student exam and said, 'Tell me about this beach.'

youdao

有一次我数学考试不及格，可我骗妈妈说我考得不错。

I failed in a math exam, but I lied to mother that I got a good mark.

youdao

2012年2月有一次韩国语能力考试，我准备报名参加，希望能取得自己理想的资格证。

In February 2012, there is a Korean ability the exam, I'm going to sign up for, the hope can get ideal certificate.

youdao

有一次，我考试考落到了班上十几名。

On one occasion, I exam falls to a dozen in the class.

youdao

有一次我数学考试不及格，可我骗妈妈说我考得不错。

I failed in a math exam, I lied to mother that I got a good mark.

youdao

事实上，我第一次驾驶考试就凤有通过。

In fact, I failed my first driving test.

youdao

事实上，我第一次驾驶考试就凤有通过。

In fact, I failed my first driving test.

youdao