A great deep-focus earthquake occurred on the border between Peru and Brazil.
秘鲁巴西边界发生了一次大深震。
2
Because they have been largely walled off from the world of hypertext, print books have remained a kind of game preserve for the endangered species of linear, deep-focus reading.
因为被基本排除在超文本世界之外，印刷书籍就已成为线性的深度关注阅读这一濒危物种的禁猎区。
3
Meditating or just closing your eyes and taking a few deep breaths can help you focus on the task at hand.