If only(连词,引导虚拟条件句) I had another chance.（But i don't）
if only i had had time yesterday.(But yesterday i didn't have time)
if only是副词吗If only I had another chance.if only 感觉是连词 可上面那句话
If only(连词,引导虚拟条件句) I had another chance.（But i don't）
if only i had had time yesterday.(But yesterday i didn't have time)