I was making this big windmill motion to break away from her, but somehow on the downswing my hand wound up tangling into hers.

我抡起胳膊想摆脱她，可是手臂落下来的时候却变成了挽着她的姿势。

With a smooth backswing and a powerful downswing, the ball soared through the air, leaving a trail of hope in its wake.

随着平稳的上杆和有力的下杆，球在空中腾空而起，留下了希望的踪迹。

In fact, even the economy suffers with certain stock market returns taking a downswing following the shift to daylight saving time and that one hour of lost sleep.

事实上，随着夏令时的转变和一小时的失眠，即使是经济也受到某些股票市场回报率下降的影响。