today is a good day.
The weather did not help; hot by day, cold at night
天气也不肯帮忙：白天很热，晚上很冷。

造句？
直接用 my day 造吗？
那就直接是：
This is my day.
Today is my day.
I am on my day off.
My Day搜趣网 Last Sunday.
If I finish my homesork early.
这几句虽然有些不是标准的独立句子，但是都是正确的。呼呼~ 楼下的语法有几句错啦。

With its natural habitat shrinking day by day.
随着它的栖息地日益萎 缩。
Thus also, day by day, we write our own destiny.
也因此，我们日复一日地写下我们自己的命运。
His condition has improved day by day since Sunday.
他的情况自星期日起日渐进步。
You won't get offered any contract. Understand. Day by day.
我们不会和你签任何契约，明白吗，日复一日。

But did maps deserve some of the negative press and negative sentiment that went on, day after day, week after week, and what not?
“不过，www.souquanme.com这款产品究竟该不该年复一年、日复一日地被大家念叨呢？
2
Calm clouds, reflected in pools day after day,' but things change, stars move& how many autumns gone by?
闲云潭影日悠悠，物换星移几度秋。（王勃《滕王阁诗》）
3
Day afte搜趣网r day passed by.
日子一天天地过去了。
4
Borman and Lovell continued to circle t搜趣网he Earth, day 搜趣网after day, as workers hurried to meet the new launch date.
Borman和Lovell继续循环地球，日复一日，工人急忙以应付新的发射日期。

a
sunny
day
It
is
simple
pleasures,
such
as
a
walk
on
a
sunny
day,
which
have
a
cumulative
effect
on
our
mood
一些简单的娱乐，譬如在一个阳光明媚的日子散步，就能使我们的心情更愉快。
These
clothes
should
be
put
out
to
air
on
a
sunny
day.
这些衣服好天儿要拿出去晒晒。