half that time什么意思 和half time有区别吗

half that time什么意思 和half time有区别吗

At half time,the Italian team seemed to have the upper hand.
上半场结束时似乎意大利队占上风.
half time：半场
Half that time in my own construction company.
一半时间是在我自己的建筑公司.
Half that time：一半的时间