1. 弱光点,疵点,薄弱点：weak spiral geometry ==> 弱螺旋几何形状 | weak spot ==> 弱光点,疵点,薄弱点 | weak spring ==> 弱弹簧
1. From May to November, the spot price of iron ore fell due to weak demand.
2. Economic optimism in Europe bounced back in February after a weak spot in January, according to a European Commission survey released yesterday.
3. If HIV has one weak spot, it is that it is a relatively poorly transmitted virus.
4. On the other hand, biomechanics also show the goalie's weak spot.
5. Curry and Tyson Chandler were expected to have breakout years, and a playoff spot didn't seem that farfetched in the weak Eastern Conference.