-
在水的深处推水，并开始游泳自由泳。
Push off deep under water, and start swimming freestyle.
youdao
-
在盛水的瓶子中的蚯蚓自在地游着泳，而在盛酒精瓶子中的蚯蚓则很快死去。
The worms swam happily in the first bottle and quickly died in the other.
youdao
-
在盛水的瓶子中的蚯蚓自在地游着泳，而在盛酒精瓶子中的蚯蚓则很快死去。
The worms swam happily in the first bottle and quickly died in the other.
youdao