to examine something in greater detail
更详细地研究某事 (geng xiangxi de yanjiu mǒu shi)
"We need to drill down into the survey responses."
"我们需要深入研究调查的回答。" (women xuyao shenru yanjiu diaocha de huida)
unable to speak because of surprise or shock
feeling cheerful and happy
to yield good results after effort
a time of calmness and tranquility
an exact or equivalent match in value or amount
to make people notice something immediately
