时间的单词：time， hour；
相关词汇:
上课时间 school hours;
时间与空间 time and space;
妥善地支配时间 apportion ones time;
拖延时间 spin out time
那项工程耗费了相当多的时间和资金。
The project wasted a considerable amount of time and money.
我通常在午休时间去健身房。
I usually go to the gym during my lunch hour.
跳过它的主要原因是时间不足。
The principal reason for this omission is lack of time.
紧急求助电话的平均回应时间是9分钟。
The average response time to emergency calls was 9 minutes
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