I should lie down for a bit, if I were you.如果我是你，我就会躺一会儿。Why don't you go upstairs and lie down for a bit?你不为什么不上楼去躺一会儿呢？Lie down on your bed and make yourself comfortable.躺在床上，身体放松。...
Methods: Cell culture in serum - free medium , indirect immunofluorescence cytochemistry were used.方法: 采用无血清细胞培养技术, 间接免疫细胞化学染色法.Methods: The technique of serum free cultivation and the methods of immunofluorescence cytoc...
He sweeps up and does a few odds and ends.他扫完地，又干了几样杂活儿。She put in some clothes, odds and ends, and make-up.她将一些衣服、化妆品和零碎物品放了进去。She spent the day sorting through a box full of odds and ends.她花一天工夫整理装满小玩意儿的箱子。...