词汇	back on my heels
释义	back on my heels vi.被对手逼退处于守势
随便看	discretionary stabilization policies discretionary stabilizer discretionary statement discretionary stopping discretionary subvention Discretionary support ability for resource discretionary system discretionary taxes discretionary time discretionary time-out discretionary trading discretionary trust Discretionary Trusts discretionary visit discretionary wiring discretionary wiring machine discretionary wiring method discretionary wiring patter discretionary wiring pattern Discretion forbids a reply discretion in administration discretion in administrative planning Discretion in speech is more than eloquence discretion is the better part of valor Discretion is the better part of valor