《旧五代史·后唐·庄宗纪二》
二十二日，收古北口。
乙丑，收古北口。
On the 22nd, Gubeikou was received.
<s>[INST] 将以下文言文流畅地翻译成英语: 乙丑，收古北口。 [/INST] On the 22nd, Gubeikou was received.</s>
将以下文言文流畅地翻译成英语: 乙丑，收古北口。
user
On the 22nd, Gubeikou was received.
assistant