And he watched the dog until it disappeared round the corner.

他看着小狗，直到它消失在拐角处。

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We watched the ship until it disappeared from our sight.

我们看着那条船直到它消失在视线中。

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They watched the train until it disappeared in the distance.

他们一直注视着火车，直到它消失在远方。

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Slowly,Norman French was used less and less until it disappeared.

VOA: special.2011.01.12

If regulators had their way, the square footage on the CES show floor would shrink by half every two years, until it just disappeared.

FORBES: At CES, the only Law that Matters is Moore's Law

Local resort manager Greg Shean said the rescuer whacked the crocodile with a tree branch until it let go and disappeared into the water.

BBC: Australian angler survives crocodile attack

Fourth, prevent food contamination by washing raw food before eating it, and avoid food prepared by anyone who has been ill until at least two days after symptoms have disappeared.

FORBES: Magazine Article