难忘的一天
what a (miserable) day!
（这里稍微改动了一下,根据下文的遭遇,我用了miserable,说“unforgettable”,在语境里有点不太恰当,如楼主的作文本来就是想寓意为“难忘的一天”的话,可以把这里的两处miserable改成unforgettable）
今天,天有点阴.
Today,the weather was a little bit gloomy.
早晨我和朋友约好下午要一起去逛街,然后到公园玩.
In the morning,I fixed a date with my friend,we planned to go shopping this afternoon ,then we would go to the park.
没想到下午刚出门就下起了非常大的雨,当我想要回家拿伞的时候,才忽然发现我的鈅匙没有带而且家裏也没有人.
However,in the afternoon,it started raining when I had just left my house,then I tried to get back and pick up an umbrella——only to find out that I had left my keys inside ,and nobody was at home!
於是我不得不继续朝前走去,坐上一辆taxi.
Thus,I had to keep on moving,and afterward I took a taxi.
到了约定的地方后雨还是很大,我发现我的朋友竟然还没有出门甚至有点不想来了.
It was still raining when I got to the rendezvous,and I almost felt like quitting when I found out that my friend didn't even set out.
我有点生气和委屈,於是我取消了这次的约会.
Being angry and frustrated,I cancelled the date.
一个人淋着育往家走去.
I walked home alone in the rain.
等回到家我已全身湿透而且家裏还是没有人.
When I got back,I was all drenched,but still there was nobody at home!
於是我在门口坐了近三个小时.隔天就发高烧了.我想这真是难忘的一天.
I had but to sit at the door for about 3 hours.I had a fever the day after.What a (miserable) day!
以上.