可能是你在这些比赛中感觉比较轻松，使身体在游泳的时候能够进入你平时训练时的状态——放松而有力。
You are probably much more relaxed for these RACES and allow your body to swim the way it was prepared to swim - loose and strong.
门页上设观察窗使门平时具有观察功能，火情发生时能直观判断火险程度。
The door leaves are provided with observation Windows enabling the door to have observation function, thereby visually judging the fire degree when the fire happens.
应用推荐