1. Have you got an extension cord?
    你有延长线吗?

2. "The controls are so sensitive," Major Hamilton says, "they're almost an extension of the pilot's body."
    "这些控制装置非常灵敏，" 汉密尔顿少校说，"它们几乎就是驾驶员身体的延伸。"

3. As part of its deal with the Disney organization, the government is laying on and paying for new highways, an extension of Paris's regional express railway and even a direct connection for the high speed TGV railway to the Channel Tunnel.
    作为与迪斯尼公司合作协议的一部分，政府正在铺设新的公路并支付建设款项，它是巴黎地区快速轨道交通的延伸，甚至可直接连接到通往英吉利海峡隧道的高速电气铁路（TGV）。