In fact, the Federal Communications Commission already requires a safe distance warning with every cell phone.

事实上联邦通讯委员会已就每一款手机发布了人体安全距离警示。

youdao

Called Distronic, it also operates at high speed and adjusts both braking and acceleration to maintain a constant distance from other cars. If a collision seems likely a warning is given.

雷达控制系统同样在高车速时启动并通过自动加减车速来保持与其它车辆间的固定距离并在预见事故时发出警报。

youdao

The cry is known as a spacing call, a warning to other indris to keep their distance, to prevent competition for food.

这种间隔式的叫喊声是用来警告其它同类不要靠近，以防争抢食物。

youdao

After the moneymen, the next constituency to woo were the heavyweights who really control the Republican Party these days--the Governors, with their early-warning systems and their fund-raising networks and their serene distance from the party in Congress.

CNN: Who chose George?

Comptel, an American business association, has accused Telmex of not consolidating local area codes (so local calls are charged as long-distance) and of inserting recorded messages into calls from rival carriers, warning that future calls might fail.

ECONOMIST: Carlos Slim

However, the RAIB also said Mr MacKay may not have seen, or had misinterpreted, the warning lights at the level crossing and appeared not to have been wearing glasses to improve his distance vision.

BBC: Angus and Margaret MacKay