at first quarter of next year.是at 还是 in 还是of 为啥啊

at first quarter of next year.是at 还是 in 还是of 为啥啊
at first quarter of next year.是at 还是 in 还是of 为啥啊

at first quarter of next year.是at 还是 in 还是of 为啥啊
是at
at first quarter of next year.
翻译；再前四分之一年（3个月）
肯定不是of,of不再开头用
如果是in那翻译就是；再前四分之一年里（听起来通顺,但再英文不太通顺）
求采!