通常地，噪音的增加或工蜂发出尖锐声，被蜜蜂用作离开蜂巢的信号。

Normally, an increase in noise, or "worker piping, " is used as a signal for bees to leave their hives.

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通常地，噪音的增加或工蜂发出尖锐声，被蜜蜂用作离开蜂巢的信号。

Normally, an increase in noise, or "worker piping," is used as a signal for bees to leave their hives.

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2007年，在他成为首相之前，很少有人发出尖锐的反对声；其后，一些人几乎不断地发牢骚。

Before he became the prime minister in 2007, few people raised a squeal of protest; since then, some have been grumbling almost constantly.

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