Three months ago when it was 30 below, we spent two miserable days hauling firewood up the river on a sled.
就在三个月前，气温降到华氏零下30度，我们辛苦劳作了整整两天，用一个雪橇沿着河边拖运木柴。
2
It sails across the Nile, is placed on a sled and is then pulled by two oxen to its new home.
船飞翔过了尼罗河，停在一块缓坡上，两端公牛拉着它驶向它的新家。
3
The two types of spot weld models using solid element and beam element were applied in the FE modeling of a frontal longitudinal beam in sled crash test.