classes: lecturer. Because the lecturer is teaching in English, for some of you who do not study English as well as me, to understand the lecture is a difficult thing. curriculum. Because the lecturer is teaching in English, for some of you who do not study English as well as me, to understand the lecture is a difficult thing. facility. Because the lecturer is teaching in English, for some of you who do not study English as well as me, to understand the lecture is a difficult thing. general. Because the lecturer is teaching in English, for some of you who do not study English as well as me, to understand the lecture is a difficult thing.