...six months of abstinence.禁欲6个月...total abstinence from alcohol.彻底戒酒total abstinence from strong drink戒绝烈性酒Abstinence is the best medicine.节制有度是良药.The best way to avoid pregnancy was total abstinence from sex.最好的避孕办法就是...
高层的空气可能比接近地面的空气较为暖和.Air at higher levels may remain warmer than that near the ground.吸附作用是一种物质非常接近地集中在另一种物质的表面.Adsorption is the concentration of one substance very near the surface of another.你可能是确实的物质将会被接近地调查和被拿的必需治疗的行...