If you use carpet on a wood floor, make sure it won't move (i. e., has a rubber underside) if someone walks across it.

如果你在木地板上铺地毯并且有人会在毯子上走动，那你要确定地毯不会滑动(也就是说，要有些橡胶在下面)。

youdao

In the wake of the attacks, the Association of Trial Lawyers of America made an unprecedented move: It sent e-mails to lawyers across the United States asking for restraint.

CNN: Trial lawyers urge restraint after N.Y. calamity