1.Across the world, people are being left behind.
left behind甩在后面
We're going to be left behind by the rest of the world.
我们将被全世界甩在后面 。
2. He said Oxfam should focus on ways to boost growth instead of complaining about the rich.
focus on致力于;使聚焦于
They focus on overt discrimination rather than insidious aspects of racism.
他们关注的是公开的歧视,而不是种族主义的一些潜在问题 。