常见例句双语例句It does no harm (for sb. )to do sth.做某事是个好主意（或没有坏处）。Sth. is expected to do a lot of benefit/threat/harm to sb. /sth. else. (e. g.某事物可能对某人/另一事物有很大的好处/威胁/危害。 。 返回 do harm to sb