This method explained how to program using a trade line at long distance and explained the basic theory of communication.

这一方法展示了如何通过一条商业电话线对芯片进行远程重编程，说明了信息通讯的基本原理和基本要求。

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Naked shorting can cross the line, however, if a trader does not intend to borrow shares to settle the trade.

然而，如果一个交易人打算不借入股票就完成交易，那这时的空头卖空行为就属违规。

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The AUD will continue to trade in line with investor risk appetite in the short-term.

FORBES: Currency Traders Await Central Bank Clues

Crude oil looks to be a more conservative play for 2011, and will trade in line with the monthly economic statistics unless political events cause a sudden volatility on the upside.

FORBES: Smart Money Is Long Gold, Silver, Copper, Oil And Zero Coupon Treasuries

On the eve of Thanksgiving, several days before the World Trade Center line reopened, Mr. Lejda and a colleague walked through the river tube, he said, hanging up speed limit signs in the tunnels, since the train operators would be without the lighted signals that usually signal when and where to slow down.

WSJ: PATH's Road Back Is Rocky