reason 作名词
the reason is that...
the reason on why... 如果先行词reason 在从句中做主语或宾语,则用that 或which不用why
by reason of 由于... 的原因
reason作vi,词意为评论
reason 作名词
the reason is that...
the reason on why... 如果先行词reason 在从句中做主语或宾语,则用that 或which不用why
by reason of 由于... 的原因
reason作vi,词意为评论