certainly

中文意思

• adv. 確定地；adv. 當然

英文解釋

• adv. definitely or positively (`sure' is sometimes used informally for `surely')

例句

1. adv. 確定地；adv. 當然

   If you practice every day, your English will certainly improve over time.

   如果你每天練習，你的英文隨著時間一定會確定地進步。