发动机发出了一种新的声音, 仿佛一阵阵吃力的哮喘.A new noise came from the engines a straining, gasping sound.我离那头麋鹿非常近，能听见它吃力的呼吸声。I was close enough to the elk to hear its labored breathing.清除积雪是很吃力的工作.It's hard work shifting snow....
To use a bootstrap loader routine.使用引导装入程序.The operational stability is design goal of the loader's working device too.作业平稳性是装载机工作装置设计的目标之一.The fault diagnosis module is important in the bucket loader automation sys...
如果其他条件不变，大多数房客都愿意住单人间而不会选择与他人同住。Other things being equal, most tenants would prefer single to shared rooms.那里的房客要求提供服务。There have been demands for services from tenants up there.那时候，我妈妈接待房客。At that time my mother took in...