first hand

同根派生

英汉例句

• That was when one of our classmates put up her hand and bluntly asked us if we were Christians, to which we said yes.
  然后有一名女同学举手很直接地问我们是否是基督徒，我们回答是的。
• Some people even say they have read a record, then entered into it, and experience the record first hand.
  有些人甚至说他们读了一条纪录，然后就进入其中，并第一手地经历了这个记录。