to do something innovative or pioneering
做一些创新或开创性的事情 (zuò yīxiē chuàngxīn huò kāichuàng xìng de shìqíng)
"Their research broke new ground in medical science."
"他们的研究在医学科学上开辟了新天地。" (tāmen de yánjiū zài yīxué kēxué shàng kāipìle xīn tiāndì.)
to be honest and reveal all the facts in a discussion
to wait for a short time
to hide or suppress your emotions
to have a really good time
a family secret that one wants to keep hidden
something that one is not actively thinking about but is sti...