to express anger or frustration loudly
大声表达愤怒或沮丧 (da sheng biaoda fennu huo jushang)
"He let rip at the meeting when no one listened to him."
"他在会议上let rip，当没有人听他说话时" (ta zai huiyi shang let rip, dang meiyou ren ting ta shuo hua shi)
to fall asleep briefly, often unintentionally
to discuss something thoroughly in order to resolve it
to catch an illness, especially one that is not serious
to spend more money than one can afford
to discuss problems to relieve stress
to expect help or advice from someone
