这是客户的责任来将锁单平仓，如果他们愿意这么做。

It is the customer's responsibility to close out hedges if they wish to do so.

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单舌锁和双舌锁可供选择。

Single key hole and double key hole are available.

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后门是五锁连环栓，单回路报警系统，小菜一碟。

Back door has a five-pin tumbler system, single-circuit alarm. Child's play.

youdao

后门是五锁连环栓，单回路报警系统，小菜一碟。

Back door has a five-pin tumbler system, single-circuit alarm. Child's play.

youdao