《彼得兔和他的朋友们·上》|| 第二章 part 1

But round the end of a cucumber frame, whom should he meet but Mr. McGregor!

可是绕过黄瓜架末端，他看到了谁？正是McGregor先生。

round the end of...: 绕过...的末端

whom should he meet but ...: 他看到了谁？正是。。。

Mr. McGregor was on his hands and knees planting out young cabbages, but he jumped up and ran after Peter, waving a rake and calling out, 'Stop thief!'

on: 此处译为‘使用’

planting out: phrase. 把...从花盆（或温床等）移植到地里

waving: v. 挥动（手中之物）

rake：n.耙子

Peter was most dreadfully frightened; he rushed all over the garden, for he had forgotten the way back to the gate.

彼得快要吓死了，他在花园里窜来窜去，因为他被吓得忘记了门在哪里。

dreadfully: adv. 非常，极其

rush: v.迅速移动

all over: phrase.到处

for: 因为

He lost one of his shoes amount the cabbages, and the other show amongst the potatoes.

amongst: prep. 在...中

After losing them, he ran on four legs and went faster, so that I think he might have got away altogether if he had not unfortunately run into a gooseberry net, and got caught by the large buttons on his jacket. It was a blue jacket with brass buttons, quite new.

got away altogether: 完全逃走

gooseberry: 鹅莓，醋栗

与之前遇到的currant 板栗不同，gooseberry是berry结尾，是莓子的一种，附一张图供参考：

鹅莓

所以，我认为他很可能会完全逃走的，如果他没有不幸地撞进鹅莓网里，没有被他夹克上的一颗大扣子挂住的话！

国外人说话很喜欢这样，翻译的时候需要正着读一遍再倒着读一遍，以理解它的意思。