可怜的佩格勒博士大大落后于当初的约定。用英语怎么说？

可怜的佩格勒博士大大落后于当初的约定。

Poor Dr Pegler got terribly behindhand with his appointments.

poor

adj. 贫穷的，贫乏的，令人怜悯的，可怜的，匮乏的，低劣的；n. the poor 贫困者，穷人；

例句
I suppose the shock had addled his poor old brain.
我估摸这个打击已经把他那可怜的脑袋瓜搞糊涂了。

DR

abbr. (=data register) 资料暂存器，(=delivery room) 图书出纳室，产房；

例句
A Dr Matthew Owens was reported missing while on an expedition to north-eastern Turkey.
据报道，一位叫马修·欧文斯的博士在前往土耳其东北部考察的途中失踪了。

Pegler

[人名] [英格兰人姓氏] 佩格勒 Pedler的变体；

例句
Poor Dr Pegler got terribly behindhand with his appointments.
可怜的佩格勒博士大大落后于当初的约定。

got

v. 得到(get的过去式和过去分词)，抓住，说服，受到（惩罚等）；

例句
They said goodbye to him as he got aboard the train at Union Station.
当他在联合火车站登上火车之际，他们向他道别。

terribly

adv. 很，非常，极，非常糟糕地；

例句
People are still terribly apprehensive about the future.
人们对于将来仍然非常担心。

behindhand

adv. （较正式）迟，慢，过期，拖欠；

例句
Poor Dr Pegler got terribly behindhand with his appointments.
可怜的佩格勒博士大大落后于当初的约定。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

appointments

n. 约会( appointment的名词复数 )，任命，职务，职位；

例句
The prime minister's initial ministerial appointments haven't pleased all his supporters.
首相最初的大臣任命没能让他所有的支持者都满意。