suretyship bond的用法和样例：
例句
- The performance bond shall be furnished by the seller by a bank guarantee in the form attached toe bid document.
履约保证金应由卖方按招标文件所附的格式通过银行担保书来提交。 - When submitting a bid, a bidder shall pay the guaranty bond for bidding pursuant to the bid-invitation documents.
投标人投标时，应当按招标文件要求交纳投标保证金。
