Buying at the right price is vital . The ultimate return one will gain on any investment is first determined by the buy price .
在正确的价位买入至关重要，任何投资获得的最终收益首先取决于买入价。
Fair value gain on derivative financial .
衍生金融工具之公平值收益。
Although previous studies had correlated high bmi moms with heavier babies the direct effects of excessive weight gain on the fetus have never been conclusively demonstrated notes ludwig who worked on the study with collab