to be open and honest in your actions
在行为中公开和诚实 (zai xingwei zhong gongkai he chengshi)
"His dealings were always above board, and everyone trusted him."
"他的行为总是光明正大,每个人都信任他。" (ta de xingwei zongshi guangming zhengda mei ge ren dou xinren ta)
to make sure everything is fair or equal
to work too hard without enough rest
to stop believing in your own ability or someone else’s
to be in charge of or accountable for something
talking too much can cause trouble
to contact or communicate with someone