備而不用bèi ér bù yònghave (/keep) sth in reserve; have sth ready just in case; keep sth handy(for possible future use); put aside for possible use in the future
? 這些工具～，你們不要處理掉了。We put those tools aside for possible use in the future,so you should not sell them at reduced prices. 備而不用bèi ér bù yònɡ準(zhǔn)備好暫時(shí)不用，以備將來急需。keep sth. for possible future use, have sth. ready just in case |