关于毒品犯罪的目的，笔者赞同其不是毒品犯罪构成的必备要件的观点，认为其仅在某些毒品犯罪中具有一定的意义。
As to the purpose of drug crimes, the author agrees with that it is not requisite element of drug crimes, and it is significant only in some crimes.
已采取步骤使某些软毒品合法化。
他父亲指责他为某些毒贩子充当毒品运送人。
His father accused him of acting as a carrier for some drug pushers.
边缘性人格障碍患者为了与自身的冲动和愤怒作斗争，常常诉诸毒品和酒精，来舒缓某些难以忍受的情绪。
People with borderline personality disorder, who struggle to control their impulses and anger, often resort to drugs and alcohol to soften their intolerable moods.
换言之，大脑的某些关键区域在青少年时期还处在生长发育中，对毒品和酒精的有害影响因而也更敏感。
In other words, key areas of the brain are still under construction during the adolescent years, and are more sensitive to the toxic effects of drugs and alcohol.
长期以来，临床医生们已经意识到，病人如果患有某些精神疾病，包括情绪、焦虑和人格障碍方面的疾病，就更有可能对毒品上瘾。
Clinicians have long been aware that patients with certain types of psychiatric illnesses - including mood, anxiety and personality disorders - are more likely to become addicts.
长期以来，临床医生们已经意识到，病人如果患有某些精神疾病，包括情绪、焦虑和人格障碍方面的疾病，就更有可能对毒品上瘾。
Clinicians have long been aware that patients with certain types of psychiatric illnesses - including mood, anxiety and personality disorders - are more likely to become addicts.
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