一个半小时后
An hour and a half later
以上为机器翻译结果，长、整句建议使用 人工翻译 。
一个半小时后，我拿出手机给我那天晚上要见面的朋友们打电话。
After an hour and a half, I pulled my cell phone out to call the friends I was supposed to meet that evening.
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小矿车在稍停一个半小时后返回。
The train comes to a halt half an hour later.
进餐一个半小时后，实验鼠被杀死。
An hour and a half after the rats had eaten, they were killed.
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