“这是个坏兆头。”波莉姨妈严肃地说。

"It's a bad sign," said Aunt Polly, gravely.

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赛后伊波利托坐在那里落泪，反复地摇着他的头。

Hypolito then sat nearly in tears, shaking his head back and forth.

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电力系统中的VFTO具有几纳秒到几十纳秒的波头。

The VFTO in power system have several or a few nanosecond rise time of surge.

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电力系统中的VFTO具有几纳秒到几十纳秒的波头。

The VFTO in power system have several or a few nanosecond rise time of surge.

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