短语词组短語Signing bonus 簽約獎金;簽約費;轉會費;簽約金signing ceremony 簽字儀式；簽約儀式Code Signing 代碼簽名;密碼簽名;代碼署名Signing Contracts 簽訂郃同Signing Time 手語時間;寶寶手語;簽訂時間Signing Board 簽名板signing messages 簽名信息Signing Contract 簽訂郃同;簽約signing off 船員解雇簽署；聲明離開 返回 signing