spare no effort造句 31. The city will spare no effort to ensure the safety of its citizens. 32. We should spare no effort to repair the old temple. 33. You should spare no effort to study and catch up with the others.英文造句chordainequality of incomeexponential distributionnormal rangekieselguhrwarehouse keeperfascicularcargo doorthirty-somethingunderperformerMTTadiponitrileLaplaciandensitometeragriculture departmentroll papervulcanizatebuprenorphineclindamycinbutorphanoldoctor of lawsalmatybutylcapacity managementidesiagemfibrozilfaithful representationhomozygosityradio channel