You might also contract your pelvic floor muscles just before and during any activity that puts pressure on your abdomen, such as sneezing, coughing, laughing or heavy lifting.

您可以在腹压增大之前和正在增加的时候收缩盆底肌，比如喷嚏、咳嗽、大笑或举重等情况下。

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The lifting mechanism after optimization features better characteristics curves of lift force factor and hydraulic pressure.

优化后的举升机构，有较好的举升力系数曲线和油压特性曲线。

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The International Whaling Commission was considering lifting the "international ban on whaling" because of pressure from countries like Japan and Iceland.

基于来自日本和冰岛等国的压力，国际捕鲸委员会正考虑实行“国际捕鲸禁令”。

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Some lifting of pressure on the euro zone's financial markets has already been evident since the start of the year.

WSJ: Euro Crisis Clouds Global Outlook

At a summit last December, EU leaders agreed to consider lifting the ban after pressure from France and Germany, which were keen to sell weapons.

BBC: NEWS | Europe | EU maintains Chinese arms embargo

The march is meant as another challenge to Musharraf, another attempt to pressure him to meet her terms, including lifting the emergency, quitting as army chief by Thursday, and transitioning to civilian rule.

NPR: Pakistan's Musharraf Won't Lift Emergency Rule