感冒是上呼吸道的感染。A cold is an infection of the upper respiratory tract.在不干净的水中洗澡，他们可能会受到感染。By bathing in unclean water, they expose themselves to contamination.我们的医生诊断是喉部感染，并且开了一些抗生素和小剂量阿司匹林。Our doctor diagnosed a throat infec...
起先我真的不在乎他是否会来。At first I really didn'tcare whether he came or not.就我个人来说，我根本就不在乎巨人队来还是不来。Personally, I could care less whether the Giants come or not.你现在就可以走，我才不在乎呢。You can go right now for all I care....
这台仪器可以辨别癌细胞和正常的细胞。The device can discriminate between the cancerous and the normal cells.肺细胞约每周新老更替一次。Lung cells die and are replaced about once a week.细胞不断地分裂更新，这是人体发育过程的一部分。Cells divide and renew as part of the human g...