Time for action , conversatin , we relaxin , kickin back got you curious for thug passion , now picture that 早就有风声传说你将会变心从没有听进去我还是相信你
3.
The researchers point out that the concentration of relaxin in the blood rises during the first trimester of pregnancy , when a woman ' s heart rate increase by about 40 per cent 原译文为:研究人员指出，当一名妇女的心率加快约40 %时，妊娠的头三个月间血液中耻骨松弛激素浓度升高。
