c这样的形容词好像不多。想到以下几个，请各位网友补充：
1. busy doing sth
Brad was busy sweeping out the yard. 布拉德忙着扫院子。
She’s busy knitting baby clothes. 她在忙于织婴儿衣服。
They were busy getting the harvestin. 他们正忙着收获。
He’s always busy planning for the future. 他总是忙于为将来打算。
2. comfortable doing sth
Carole says she’s not comfortable lying flat. 卡萝尔说她平躺着不舒服。
She felt more comfortable talking in her native tongue. 她说母语感觉更放松。
3. late doing sth
I was lategetting up this morning. 今天早上我起床起得迟。
We were late having lunch today. 我们今天午饭吃得迟。
Recently he was busying writing a book, and often was late going tobed. 最近他在赶写一本书稿，常常睡得很晚。
4. happy doing sth
Barryseems happy enough workingfor himself. 巴里似乎很乐意为自己工作。
He was so happy communing with the dolphin in Dingle Bay. 他在丁格尔湾与海豚交流的时候特别开心。
5. unhappy doing sth
He may bemore unhappy seeing you occasionally. 偶尔见到你他可能会更不愉快。