to keep smiling even during difficult times
即使在困难时期也保持微笑 (zai kunnan shike rengran baochi weixiao)
"She always carries on smiling no matter what happens."
"无论发生什么，她总是带着微笑。" (Wulun fasheng shenme, ta zong shi daizhe weixiao.)
to make someone understand something clearly
to calculate or come to a certain amount
to have doubts about the truth or value of something
to reduce the quantity of goods brought from other countries
to aim to be the best at something
to start using something different, especially something mor...
