轻潜水的英文：
light weight diving
n. 光；光源；灯；点火物；日光；角度，眼光
v. 点，点燃；点着；照亮；用灯光指引
adv. 轻的，轻装的
adj. 浅色的；轻的；少量的；轻微的；（负担）轻的；轻盈的，轻快的；清淡的
The torch was lighted.
火炬点亮了。
I'm lost as a light is lost in light.
我如同灯盏迷失在光明里。
The saturation and lightness of light also affect our perceptions.
饱和度和亮度也影响到我们的感觉。
n. 重量；砝码，秤砣；重物；负担；重要性；严重性
v. 使…变重；偏袒
The weight put on this thread was a weight of two pounds.
放在这条绳子上的重物为两磅。
We need a hanging weight.
我们需要一个悬挂着的重物。
Pull one's weight
竭尽全力
n. 跳水；潜水
adj. 跳水的；潜水的
v. dive的现在分词；潜水
It was an excellent dive.
真是一次十全十美的俯冲。
make a dive for
向￥冲去
She dived under the water.
她潜入水下。