如果可的松无效，我恐怕只能动手术了。If the cortisone doesn't take, I may have to have surgery.令人震惊的是，这种既无效又危险的手术直到20世纪30年代才被废止。Shockingly, this useless and dangerous surgery did not end until the 1930s.一份官方法令宣布在首都举行的投票无效。An official ...
Tracking assigns some students to college prep and others to vocational programs.按照能力，一些学生被分到大学预科班，另一些则被分到职业培训班。The new theory still assigns definite energy states to an atom.新的理论仍然规定原子具有确定的能量状态.Your teacher assigns you ...
Sales have decreased so much that they need to downsize.销售业绩减少很多,所以他们必须缩小规模.He will downsize the executive board of the three divisions.他将缩小三家公司的执行董事会.The company chose to downsize and more fully utilize the remaining wo...
irrecoverable loss of sight永久的失明The depression, however, caused many irrecoverable accounts and Dr. Sim started to run up debts.然而经济萧条造成许多呆帐,他也因此负债累累.All business are to be transacted against confirm and irrecoverable le...