on在这里是什么用法?1、The Argentinian football player Lionel Messi along with his father, who is also his manager, must appear in court next September on possible charges of tax fraud, local media reported last week. 据当地媒体上周报道,阿根廷足球运动员梅西及其父亲兼经纪人豪尔赫将因被指控逃税于9月份被传唤上庭.2、Two restaurant managers were banned for five years from food production on allegations that they were collecting hotpot broth and reselling it to customers. 这两位饭店负责人是因回收火锅汤料并转售给消费者而受到指控的.上面的两句话中on的
问题描述：
on在这里是什么用法?
1、The Argentinian football player Lionel Messi along with his father, who is also his manager, must appear in court next September on possible charges of tax fraud, local media reported last week.
据当地媒体上周报道,阿根廷足球运动员梅西及其父亲兼经纪人豪尔赫将因被指控逃税于9月份被传唤上庭.
2、Two restaurant managers were banned for five years from food production on allegations that they were collecting hotpot broth and reselling it to customers.
这两位饭店负责人是因回收火锅汤料并转售给消费者而受到指控的.
上面的两句话中on的用法是好象是相同的,但这种用法我以前没见过,请达人给解释一下.
答
上述两个例句中的介词on用法确实是一样的，均可理解为“关于、由于”，相当于介词“for”。
仅供参考，望能帮助到你，呵呵！
答
on 在这两句中的用法都是用作原因介词状语，后面跟名词或名词及同位语从句 或定语从句表原因。
答
on 表示原因,可译为“因...”.
第2句的译文不全,“受到指控”应改为“被禁止从事食品生产5年”.