急转直下

He saw the door lock, without insurance money out of door lock, his return, forcing him to become a cannot explain the thief, fate has plunged.

他看到保险箱门未锁，把钱取出，此时箱门自己弹回锁，迫使他成了个无法解释的盗窃犯，从此命运急转直下。

We raised export rebate rates three times, lowered the benchmark interest rates on savings and loans for financial institutions on five occasions, reduced required reserve ratios four times, suspended the individual income tax on interest earnings from savings, reduced securities transaction stamp tax rates, cut taxes and fees on housing transactions, and increased credit support to small and medium-sized enterprises.

9月份后，国际经济形势急转直下，对我国的不利影响明显加重，我们又果断地把宏观调控的着力点转到防止经济增速过快下滑上来，实施积极的财政政策和适度宽松的货币政策，三次提高出口退税率，五次下调金融机构存贷款基准利率，四次下调存款准备金率，暂免储蓄存款利息个人所得税，下调证券交易印花税，降低住房交易税费，加大对中小企业信贷支持。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。