country's name
P.R.C stand for :
People's Republic of China
no longer felt nervous中文意思是：
不再感到紧张
etc. meaning：
and so on
lockdown
封城
Looking up, I find the moon bright,
Bowing, in homesickness I'm drowned.
U.S.A stands for:
the United States of America
lead in the topic 中文意思是：
导入话题
e.g. meaning:
for example
coronavirus
新冠病毒
Under a small bridge near a cottage a stream flows
U.K stands for:
the United Kingdom
think twice 中文意思是：
要三思
vice versa meaning:
反之亦然
GDP
国民生产总值（gross domestic product)
You hide amid the mountains proud,
I know not where deep in the cloud.
只在此山中，云深不知处。
CA stands for:
Canada
daily routine
FOMO meaning：
错失恐惧症
social distance
From hill to hill no bird in flight,
From path to path no man in sight.
千山鸟飞绝，万径人踪灭
FR stands for:
France
myths about brain
关于大脑的误区
RSVP meaning:
尽快回复
vaccinate
打疫苗
All birds have flown away, so high,
A lonely cloud drifts on, so free.
众鸟高飞尽，孤云独去闲