small intestine

I observe the small intestine.

私は小腸を観察します

I observe the small intestine on a model.

私は模型で小腸を観察します

I observe the small intestine on a model in the science room.

私は理科室で模型で小腸を観察します

I observe the small intestine on a model in the science room during the anatomy lesson.

私は解剖の授業時に理科室で模型で小腸を観察します

I observe the small intestine on a model in the science room with the students during the anatomy lesson.

私は学生たちと解剖の授業時に理科室で模型で小腸を観察します