英语四级考试冲刺翻译的练习（七）

　　87.You__all those calculations.We have a computer to do that sort of thing. 　　88.__all those calculations.We have a computer to do that sort of thing.

　　88.__，followed by Indonesia，Japan and the US.

　　89.Some，green.h0.u，se gases occur naturally in the atmosphere，while others____ __ .

　　90.Maintaining proper weight is__to prevent many health conditions and diseases.

　　91.Hardly had he finished his work____.