He had to cancel some engagements because of tiredness.他太累了，不得不取消一些约会。...business-related social engagements.与公事有关的社交约会Broadway was full of loafing thespians in search of next season's engagements.百老汇大街上挤满了闲荡的演员,在寻找...
Hitchhiking effects also play a role in experiments with marker genes.附加效应在以标记基因作试验中也是起作用的.You’re opening the door to trouble by hitchhiking.沿途搭车会滋生事端。She decided hitchhiking was her best method of escape.她认定搭便车是自己最好的逃跑方...