Order backlogs had been on a downward trend through 2009. And the company reports that customers are still reluctant to sign on for work.
2009年订单储备呈下降趋势，公司报告说客户签约开工仍属勉强。
The report also says smart phone owners and consumers with do-it-yourself security cameras are more prone to sign on for energy management services or pay for products that save energy.
报告中还指出智能手机使用者和自行安装安全摄像头的用户更倾向于接受能源管理服务或为节能产品买单。
He searched for a sign of recognition on her face, but there was none.
他在她的脸上搜寻她认出来的迹象，但没有。
We see this sign on drug stores and whenever we visit a doctor to get an order for medicine.
VOA: special.2009.03.22
William Burns, under Secretary of State for Political Affairs, told the Senate Armed Services panel he believes China will sign on to a council resolution.
VOA: standard.2010.04.14
But in a possible sign of progress, Mitchell will visit several Arab countries and then make an unscheduled stop in Israel on Friday for more talks.
VOA: standard.2009.09.16
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