Now how can we think about health behaviors to think about savings? 我们能将健康相关的行为比作储蓄行为么？ Well, think about smoking, for example. Smoking is in some deep sense negative savings. 例如，吸烟这个事情，吸烟可以看作反向的储蓄。 I
Good afternoon, everybody. Today, the United Nations Security Council voted overwhelmingly（压倒性地） to sanction Iran for its continued failure to live up to（实践，做到） its obligations. This resolution will p
44. Finally! So I'm going to be in D.C. for awhile and I thought I'd take up driving again. 44号（奥巴马正在华盛顿的机动车部门等候）终于到我了！我准备在华盛顿待一段时间。所以我想我得重新开始开车。 What's the name? Barack Hussein Obama. 你叫什
