I'll See to the Rest 其余的事由我负责

A guard was about to signal his train to start when he saw an attractive girl standing on the platform by an open door, talking to another pretty girl inside the carriage.
一位车上的列车员刚发出信号让火车启动，这时他看见一位漂亮的姑娘站在站台上一节打开的车厢门旁边，跟车厢里另一位漂亮姑娘在说话。
"Come on, miss!" he shouted. "shut the door, please!"
“快点，小姐!”他喊道：“请把门关上。”
"Oh, I just want to kiss my sister goodbye," she called back.
“噢，我还没有和妹妹吻别呢。”她回答道。
"You just shut that door, please," called the guard, "and I'll see to the rest."
“请把门关上好了，”列车员说：“其余的事由我负责。”

知识点讲解:

1.be about to do
v.将要，正打算；临到；即将；就要
eg:Hurry up, the train be about to start. 快快！火车就要开了。

Notice:be to do 和be about to do 有什么区别
be about to do指马上就要进行的动作,也就是非常近的将来.往往不与表示将来的时间状语连用,但是与when引导的时间状语从句连用,表示正打算做什么事情的时候突然发生了一件由 when引导的动作的事情.但是be to do 一般表示实现计划好,打算好要去做的事,可以和具体的将来时间搭配.

2.shut
shut最常见的意思是关闭，终止，完结。
关于shut这个单词有许多搭配，下面我们就一起看看几个常用的吧！
shut up：安静，闭嘴；关严；憋；杜口不言
eg：No, don't tell me to shut up. 不，不要叫我闭嘴。
shut out：排除，把…关在外边；退关；障蔽；杜绝
eg：People will ignore or shut out the noise. 人们会忽略或关闭了噪音。
shut down：完全关闭；停工；停下
eg：They've shut down their factory. 他们把工厂关闭了。