weakest [wi:kɪst]

例句:

• It's ironical that the weakest student in mathematics was elected class treasurer.
  数学最差的学生竟被选为班级财务干事,这真是具有讽刺意味.
  
• The weakest students can end up with a negative score.
  最差的学生可能会以负分收场。
  
• We must pick out the enemy's weakest units for attack.
  我们必须找敌人最薄弱的部队攻击.
  
• That middle part is the weakest link right now.
  来自NEWYORKER
• The two tracks bookending things are perhaps the weakest.
  来自BBC
• In which direction is your colloid solution the weakest?
  来自SA