Automatic constant temperature makes the sealing of bag opening firm and smooth.

自动恒温使袋口封合牢固、平整。

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The elastic in the casing gives a nice stable edge between the shoulder straps, with only the front part of the bag opening gathered.

套管中的弹性与只给开袋前部的一个不错的肩带稳定之间的优势，聚集。

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After opening the bag from the hardware store, she instantly became angry and started to say some very harsh words to me.

她打开从五金制品店带回来的袋子后，马上生气了，开始对我说一些刻薄的话。

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Firefighters turned on a portable heater to keep her warm in near-freezing temperatures while they dropped an air bag into the opening to slightly spread the walls.

NPR: Rescuers Free Woman Wedged Between 2 Buildings

She also unveiled a plaque, covered with an animal feed bag, to mark the official opening.

BBC: Elephant habitat safari

The stock was rising against markets in the morning, all indices opening in the red before climbing to a mixed bag, trailed by a lagging Nasdaq.

FORBES: Markets Mixed As IBM Rallies On Analyst Cheers