某些

• He may have to qualify some goals .
  他有时不得不修改某些目标。
• I still carry european pollution .
  我仍然带着欧洲的某些污迹。
• He's rather an ass in some ways .
  在某些方面他简直是匹笨驴。
• The production in some areas went steadily downhill .
  某些地区的生产在滑坡。
• Some of the concentrations are negligibly small .
  某些浓度小到可以忽略不计。
• In some cases that's a blessing in disguise .
  在某些情况下，这是变相的好事。
• You have done well in school in certain branches .
  你在某些科目上成绩很不错。
• She tells me everything in certain areas .
  在某些事情上，她是什么都告诉我的。
• Some warning signs have appeared .
  已出现了某些危险的信号。