(informal)various unspecified things
(非正式)各种事情；各样东西；各种活动
they stayed up chatting about this and that.他们彻夜未眠，聊着各种事情。
they stayed up chatting about this and that.
他们彻夜未眠，聊着各种事情。
(informal)used to draw attention emphatically to someone or something
(非正式)我在这张床上睡了40年
I've slept in this here bed for forty years.