The trip took about seven hours and started over an hour late due to slight delays in preparation work, but the process appeared to go smoothly in the end.
此行历时约7个小时，而且由于筹备工作出现了轻微延误，比原定时间晚了一个多小时才出发，但最后过程十分顺利。
The trip took about seven hours and started over an hour late due to slight delays in preparation work, but the process appeared to go smoothly in the end.
此行历时约7个小时，而且由于筹备工作出现了轻微延误，比原定时间晚了一个多小时才出发，但最后过程十分顺利。
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