表示下车伊始的英文单词

“下车伊始”对应的英文单词有：on arrival at a new post、the moment one takes up one's new post、the moment one alights from the official carriage ，一共3个，具体意思及用法如下：

on arrival at a new post下车伊始

the moment one takes up one's new post下车伊始