someone who talks too much or reveals secrets
一个说太多话或泄露秘密的人 (yí gè shuō tài duō huà huò xièlòu mìmì de rén)
"Don’t tell him anything — he’s got a big mouth."
"别告诉他任何事情 — 他有一个大嘴巴。" (bié gàosù tā rènhé shìqíng — tā yǒu yí gè **dà zuǐ bā**.)
to keep something in reserve for later use
to work too hard without enough rest
to ignore or hide a problem or mistake
to connect or coordinate with something else
not very intelligent
doubts or reconsideration about a decision
