例句：

　　It's about this high.

　　大約有這么高。

　　There was much discussion about the reasons for the failure.

　　就失敗的原因進行了大量的討論。

　　The population is increasing at about 6% per year.

　　人口以每年約6%的速度增加。

　　I got to know David on the second day of middle school.

　　我在上中學(xué)的`第二天就認(rèn)識了大衛(wèi)。

　　In our company, quality is high on the agenda.

　　我們公司高度重視質(zhì)量。

　　The university is on the left bank of the river.

　　大學(xué)在河的左岸。