until now 和up until now 有什么区别啊

until now 和up until now 有什么区别啊 not until 和 up until 有什么区别? until...和not until... up till now/up until now/up to now这三个用法有什么区别求解 请问up until 和until 有什么区别?Up until I was ten,I climbed treesand swim.这句话中的up until能不能换成until? up until now everything tasted fine是什么中文意义? You didn't show up until just now什么意思 up to和until的区别 up to now等于up til now那等于up until From then until now, until until until until till now 和 until now 用法的区别? up until与until的区别 新概念英语第二册第五课 up to now 自学导读里说 up to now =still now =until now但是30页的一个句子里,用了up still now.那么到底是up to now =still now =until now还是up to now =up still now =up until now up to this point 什么意思?So far:⑴until now; ⑵up to this ponit