学习资料

[意       思]adv. 确定, 一定, 无疑
[例]  They will certainly succeed. 他们一定会成功。
adv. (用于回答问题时) 当然, 当然可以
[例]  "May I use your motorcycle?" "Certainly". "我可以借用你的摩托车吗?""行。"

更多意思

adv.1.  确定, 一定, 无疑
2.  (用于回答问题时) 当然, 当然可以

参考例句

1.	She's certainly made the best use of her opportunities.
	她确实充分利用了一切机会。
2.	Her new hat certainly becomes her.
	她的新帽子十分适合她戴。
3.	The idea of a holiday abroad is certainly appealing.
	到外国度假的主意肯定大受欢迎。
4.	These objectives are certainly attainable.
	这些目标一定可以达到。
5.	You've certainly earned your retirement.
	你确已理当退休了。