体操训练 Gymnastic instruction ; gymnastics ; Gymnastic session ; gymnastics training
正畸操作训练模具 TYPODONT
操作训练 Operation Training ; manipulation training
液货操作训练系统 liquid cargo operations training system
操作训练装置 operation training unit
地面操作训练弹 GHTM
多线操作训练 Multitasking Trainer
国际贸易操作训练系统 PTOT
驾驶舱操作训练器 cockpit procedure trainer
其中最流行的产品是任天堂的“大脑时代”（也称为大脑训练）——是一种简单的大脑操练题合集，像数学题、记忆力测验和字谜等。
One of the most popular products is Nintendo's Brain Age (also known as Brain Training) -- a collection of simple exercises like math problems, memory tests and word puzzles.
大多数运动员所犯的最大错误是在该放松的日子操练的太辛苦，因此当高强度训练的日子来临时，他们又无法达到所要求的强度。
The biggest mistake of most athletes is to make the easy days too hard, so when it comes time for a hard training day, they can't go hard enough.
而为了能够向各位提供更为详细的贴士，我将这组训练操练了多次。
In order to provide you with some detailed tips for the workout, I practiced it many times.
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