though可不可以和however连用

though的语法 还有【可不可以和but连用】 although(或者though)不能和but连用，那能和however或者yet连用吗？ 请老师做具体解释 even though和however在英语的同一句话中能否连用? however 和 though区别 though能不能和and连用 书名号可不可以和句号连用? .however 为什么不能和although 连用 However用法可不可以 ; however,还有therefore的用法和however but 不与though连用,可以和although连用吗? though能和still连用吗? though和but能连用吗 so on 和such as 可不可以 连用