"Responsible teacher" in Engpsh can be expressed as "a teacher who is responsible". This expression is commonly used to describe a teacher who takes their role seriously and is accountable for their actions and decisions.
Examples in Engpsh:
"John is a responsible teacher who always prepares well for his lessons."
"Jane is known to be a responsible teacher who is always wilpng to go the extra mile to help her students."
Their Chinese translations:
"约翰是一位负责任的老师，总是为课做好充分准备。"
"简是一位负责任的老师，总是愿意额外付出努力来帮助学生。"