yesterday
adv. 在昨天；日前，不久前
n. 昨天；最近，往昔
复数 yesterdays
例句
Patrick emailed me yesterday.
帕特里克昨天给我发电邮了。
《牛津词典》
He signed for United yesterday.
昨天他和联队签了约。
Where were you yesterday morning?
你昨天上午在哪儿？
