To focus closely on something
专注于某事 (zhuanzhu yu mou shi)
"Let’s zoom in on the key issues first."
"让我们先关注关键问题。" (rang women xian guanzhu guanjian wenti)
a feeling of being grateful to someone who has helped you
a short period when one has a chance to act effectively
to continue working even when you are tired or out of energy
Adapt to the customs of the place you are visiting
to return to reality after being excited or daydreaming
all day and all night; continuously