principal, which is preserved in perpetuity.
Features of Grammarly
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第四十四条 当事人没有在仲裁规则规定的期限内约定仲裁庭的组成方式或者选定仲裁员的，由仲裁机构主任按照仲裁规则确定的程序确定或者指定。
He pulled on a welder's helmet for protection. He packed it with powder, struck a match and ran like hell.