教师资格认定照片要求:a real cut-throat businessman

a real cut-throat businessman what has a neck but no throat cut a check是什么意思? 谁知道take a cut,是什么意思 cut with a knife 还是cut with knife cut sb.a little slack 什么意思 royal road = a short cut 吗？ have a power cut 这个词组是什么意思 bu !!!!!!!!!!! a real creative accountant