He remembered what his mother told him, "Since you cannot see, you need to listen very carefully."

他记起母亲的教导：“因为你看不见，就必须很小心聆听。”

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If you still cannot see the cords clearly, an assistant should gently release the cricoid pressure, since this compression can sometimes compromise the view.

如果你仍不能清晰地看到声带，助手应轻轻地缓解环状软骨的压力，因为此压迫有时会影响到观察。

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Since you cannot enforce this restriction, data inconsistencies may occur if the remote procedure has a COMMIT or ROLLBACK statement (see the Transaction issues with call statements section below).

因为不能强制实施这一限制，如果远程过程有COMMIT或rollback语句，就可能发生数据不一致(见下面的call语句的事务问题一节)。

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