A young mother with a little girl came by and the child set her eyes on one of teddy bears.
一位年轻的母亲带着一个小女孩经过这里，孩子看上了一只泰迪熊。
2
With a set of buttons and a loud bell, the device, sold by National Cash Register (NCR), was little more than a simple adding machine.
全国现金出纳机公司卖给他的这套装置有一组按钮和一个很响的铃铛，也就一个加法机那么简单。
3
Each dawn I set out alone, following the little streams as I explored the valleys one by one, forcing my way through the dense undergrowth or scrambling up the steep slopes.