Swimming is an excellent cross-training activity for running because it's not weight-bearing, so it gives your joints (which take a lot of stress when you're running) a break.
游泳是非常棒的一种交叉训练方式。因为它不需要承重，能让关节（在跑步的时候可是给承受了很大的压力啊）休息。
FAT loss is what you want, not weight loss.
减少脂肪才是你想要的，而不是减轻体重。
Do not weight the plane too heavily.
别把飞机装得太重了。
Do not weight the plane too heavily.
别把飞机装得太重了。
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