The raft drew beyond the middle of the river; the boys pointed her head right, and then lay on their oars.
木筏驶过了中流，孩子们转正船头，紧接着奋力划桨。
The name "whitewater" comes from the fact that the water in these streams and rivers looks white when it moves quickly.
当木筏急速行驶时，河流或小溪里的水溅成白色的浪花，因此，激流在英语中称为“白水”。
As the boys steadily and monotonously drove the raft toward mid-stream,
几个孩子稳稳当当、始终如一地将木筏向中流划过去。
The swimmer emerged from the water and climbed on the raft.
游泳者从水中出现,爬上了木筏。
that they came near letting the current drift them out of the range of the island.
以致差点儿让急流把木筏冲过那个岛去，
They sailed the Pacific on a raft.
他们乘木筏渡过太平洋。
Four men and a cat reached Australia last night after drifting on a log raft from South America.
四个人和一只猫从北美经过木筏漂流，于昨晚到达澳大利亚。
His small boat went very slow as it towed the raft,
由于他的小船拖着木筏，所以行驶得很慢，
Besides the dinosaur raft, there have been race car rafts, a Snoopy raft and a Dumbo raft.
除了恐龙木筏之外，也有赛车木?、史奴比木筏及蠢蛋木?。
A vagrant current or a slight rise in the river had carried off their raft,
可能是一阵湍流也可能是一股上涨的潮水，冲走了他们的小木筏。
Whitewater rafting is more adventurous and difficult than normal rafting.
乘木筏玩激流漂比普遍的木筏漂流更冒险，更困难。
The canoe flipped over in the rapids.
独木舟在急流中翻了过来
They rafted down the river to New Orleans.
他们乘木筏顺流而下来到新奥尔良市。
We rafted our baggage across the river.
我们用木筏将行李运过河去。
The raft will be more buoyant If It be less heavy
木筏若轻一点, 浮力就更大了
The raft will be more buoyant if it is less heavy.
木筏若轻一点，浮力就更大了。
The raft would is more buoyant if it was less heavy.
木筏若轻一点, 浮力就更大了.
The raft will is more buoyant if it is less heavy.
木筏若轻一点, 浮力就更大了。