Added birds flying through the level at the background.

增加了鸟儿飞过关卡的背景。

youdao

Before I tell you the secret, let us look at the background of this painting.

在我说出秘密前，我们回顾一下此画的历史。

youdao

The light at the background should be 1 stop brighter than the main, but the background light should drop off by a stop when it hits the models back.

而背景光应该比主光强1档，如果当背后的光强于主光是，应当让模特远离背景。

youdao

a girl balances on one leg, holding her foot and glowering at a blushing boy, while another young couple dance in the background.

VOA: standard.2010.08.09

My friend Dave Weigel has an in-depth look at the background of the dispute.

FORBES: Save the Cato Institute

But he says you can always accept lower margin at any product at any given time for a strategic reason, but at the background we always know that this halo effect plays.

FORBES: Connect

The distribution of normal matter in the early universe (380, 000 years after everything began, which was 13 billion years ago) was worked out a few years ago by looking at the background of microwaves left over from that early epoch.

ECONOMIST: Astronomy