focus on造句
Their talks are expected to
focus on arms control.
他们的会谈预计会集中讨论军备控制问题。
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。
Throughout the exercise,
focus on keeping your abs tight.
整个锻炼过程中，注意要紧绷腹肌。