We would expect to hold them until at least the end of this year.
我们会保持这些价格不变,至少直到今年年底。
The party is making too much noise.
这次聚会太吵了。
Who could have imagined, in the mid 1970s, for example, that by the end of the 20th century, computers would be as common in people's homes as TV sets?