动 guard against，exhort，admonish，warn；名 Buddhist monastic discipline，ring ；

[例句] 她已经戒了毒，并且认识到了生命可贵。 She's kicked her drug habit and learned that her life has value.

[例句] 如果突然停服这些药，则可能出现一些戒断症状。 If these drugs are stopped abruptly then some withdrawal symptoms may occur.