当然,我会来参加你的生日派对。
dāngrán , wǒ huì lái cānjiā nǐde shēngrìpàiduì 。
Of course, I will come to your birthday party.
你觉得这个问题难吗?当然不难。
nǐ juéde zhègè wèntí nán ma ? dāngrán bù nán 。
Do you think this question is difficult? Of course, it's not difficult.
他当然知道这个消息。
tā dāngrán zhīdào zhègè xiāoxī 。
He certainly knows this news.