It gives the dough its light, airy texture.

它能使面团质地轻得蓬松。

Anna, I think your baby has lost some weight.

安娜，我想你宝宝轻了。

Which means we need to make the mav lighter.

也就说得把飞行器轻一些。

I fell in the stream and my back became light.

我跌入溪中，然后我轻了。

I can't explain it, but I felt lighter.

我无法解释，但我觉得轻了。

Our wallets hang on. Ah, I get it. The penny is dropped, I see what you mean!

钱包轻？啊，我明白了，你说便士被撤回后。

You're the milk thief! Leonard said I was crazy, but I knew that carton felt lighter.

你就偷奶贼！兰纳德说我神经了，可我就觉得盒子轻了。

As they  grow up their head will gradually get lighter.

随着他们长大，他们头会逐渐轻。

The ball pit was a little light.

球坑好像轻了。

All right, but in the future... - Okay. Heavy thing not getting lighter.

好，但以后… -好了，不要废话，这东西没轻。

Once it’s expanded, it’s lighter, so it floats up and when it floats up, it pushes colder magma down.

一旦它膨胀， 它就会轻， 所以它会向上漂浮， 当它向上漂浮时，它会将较冷岩浆向下推。

Eventually the disease became milder, in part because most people had some immunity to it from infection, but also because it lost the ability to infect cells in the lungs.

最终疾病症状轻，一部分因为大多数人因感染而获得了些免疫，但也由于病毒失去了感染肺部细胞能力。