do harm to

对…有害(或益)

dizzy, dizzying, DJ, dl, DLitt, dm, DM (also D-mark), DMus, DNA, do, do a good job, do away with, do by sb., do down, do duty for, do experiment on, do for, do for sb, do good to, do harm (to), do it yourself, do justice, do not have the heart, do one's best, do one's bit, do one's duty, do one's hair, do one's level best, do one's utmost, do oneself proud, do over, do research into, do sb in, do sb. a favour, do sb. good, do sb. wrong, do sb/sth down, do sth out, do sth to sb, do sth. with a will,