What I can promise you is that you will not feel sleepy and dreary in my class.
What I can promise you is that you will not feel sleepy and dreary in my class.
我可以向你保证的是，上我的课你不会犯困、不会感觉枯燥。
What I can promise you is that you will not feel sleepy and dreary in my class.
我可以向你保证的是，上我的课你不会犯困、不会感觉枯燥。