I ought to be able to live on my salary. 靠我的薪水，想必也能维持了。
It ought to be ready now. 想必现在准备好了吧。
They should be there by now， I think. 现在他们该到那儿了。
The poems should be out in a month at most. 诗集估计最多还有一个月就要出版了。
（责任编辑：）