Question

on daytime和during the daytime的区别

Answer 1

on
daytime和during
the
daytime的区别是：on
表示一个时间点；during
表示一段时间。
两者主要的差别是在时态使用上，
on
daytime用于过去式
/一般现在时
,
看具体语境。
例如：In
the
present
study
we
investigated
the
effects
of
school
starting
time
on
daytime
behavior
and
sleep.
during
the
daytime一般用于过去完成时/
过去完成进行时、现在进行时、现在完成时等
，看具体语境。
例句：:We
can't
see
the
moon
during
the
daytime.
关于day的词组：
during
the
day在一天中,包括白天和晚上
on
the
day是在那天
for
the
day是某天
by
the
day是按日计算
during
the
day是在白天期间