作大改变
... 合作大学 incorporated college 由小作大 bottom-up 作大改变 aboutface; about-turn ...
改变主意
改变主意 a change of heart; a change of mind; aboutface; change one's mind; come round to; think better of 使改变主意 to put a person off .
大改变
... 变更,改变 alteration 大改变 aboutface; about-turn 改变,限制 modify ...
向后转
... abounding丰富的 aboutface向后转 about关于 ...