You'd better use the electric cord if you want to use the radio since the batteries are run down.
如果你要听收音机的话最好用电线，因为电池没电了。
American Electric Cord is a manufacturer and exporter of professional grade automotive lights and retractable reels.
我司是专业的汽车维修应急灯具、电动工具、应急绕线盘类产品的生产商和出口商。
Caution: With portable vacuums, be aware that the electric cord and the hose are underfoot and can be stepped on or can cause the groom or horse to trip.
注意：如果用的是手提式吸尘器的话，要注意脚底下的电线和管子，因为它们可能会被踩到或是导致刷马者和马匹被绊倒。
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