外阀门则在外部(通常在壳体的进水部位)。在下潜时，油从外部气泡传如内部气泡。
To dive, oil is transferred from the external bladder to the internal one.
雨还在下，如这止不住的思念，漫延在无边的黑夜里。
Rain is still falling, such as the unquenchable yearning, spread in endless night.
如您接受此评估计划，请在下面签名和盖章。
F. Please confirm your acceptance of the audit programme by sign & chop below.
一如往常，请在下面分享你的思想，故事与问题。
As always, please share your thoughts, stories, and questions below.
一如往常，请在下面分享你的思想，故事与问题。
As always, please share your thoughts, stories, and questions below.
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