尽管如此，研究人员认为不戴尿布会加速儿童行走的发育。
Nonetheless, the researchers believe walking naked would speed up walking development.
船在开动航行期间，尽量不要在舷侧过道上行走，因为波浪产生巨大的加速度，会导致人员的危险。
During the ship sailing, don't walk on the boardside walkway as far as possible, because the waves produce a great acceleration, can lead to dangerous.
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