此时的用法和样例：
例句
-
此时很难预料公司的前景。
It is very difficult at this juncture to predict the company's future. -
啤酒瓶底的沉淀物一到瓶颈部位，就不要往外倒啤酒了。此时你的一杯啤酒会金灿灿地发亮，酒泡鼓出酒杯口，而又不会溢出杯外。
As soon as the sediment starts creeping up the shoulder of the bottle, stop pouring. You should now have a glass of star-bright beer with a head(of foam) that stands proud of the glass but does not overflow. -
此时，他们两人，男人和他的妻子都赤身露体，但他们彼此相对，并不难为情。
Now they were both naked, the man and his wife, but they had no feeling of shame towards one another. -
此时他本该到了。
He should have arrived by now. -
那幢大楼此时一定已经建成。
The building must have been built up by now.
