所述前柄 设有调节阀；

The front handle is provided with an adjusting valve;

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刷牙前，只要推动刷柄头牙膏就出来了。

Just twist the grip to push up the toothpaste before you brush your teeth.

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在出发前，Michael将那柄六角扳手放在了Sucre的枕头下，并在他的床铺上放了只纸鹤。

Before getting up to leave, he slips the Allen wrench under Sucre's pillow and places an origami swan on his bunk.

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