I simply cannot face grubbing through all this paper.我简直受不了要翻阅这么多文件。Farmers are grubbing up ancient varieties of crops.农民正在掘除自古以来就一直种植的各种作物。He found what he wanted by grubbing around in the library.他在图书馆乱翻一通终于找到了需要的资料....
Corrosives are generally toxic, so follow the precautions cited in the following section on toxics.腐蚀剂一般来说是有毒的, 所以请遵守下文关于毒品的防范措施.Objective To evaluate the diagnostic methods and treatment of gastric ulcer perforating wit...