The results show deflection and increase in bottomstress level is not very obvious, but the increase of shear stress are more significant with the increase of longitudinal.
计算结果表明：当纵坡增大时，弯沉与层底拉应力的增幅并不十分明显，而剪应力的增幅则比较显著。
2
If we have poor posture, too much stress or have developed bad breathing habits, our breath won't reach the bottom of our lungs.
如果我们用错误的姿势，太多的压力或者养成了坏的呼吸习惯，我们的呼吸就不会到达我们的肺的底部。
3
I was found to have a congenital heart condition, and I felt myself hitting rock bottom as I couldn't even complete 10 minutes of the cardio stress test I took that day.