Second, if you buy this book, don't drop it on your foot.
第二，如果你买，那么拿稳了，小心别砸着脚。
There is a 10-foot drop, so be careful.
这里有10英尺的落差，请小心。
Hold for 5 seconds, then slowly drop your right foot into a front lunge.
保持这个动作5秒钟，然后慢慢地放下右脚，成前弓步姿势。
Hold for 5 seconds, then slowly drop your right foot into a front lunge.
保持这个动作5秒钟，然后慢慢地放下右脚，成前弓步姿势。
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