I'm sorry. For these large orders, we insist on payment by L C.
对不起。对于这样金额大的订单，我们坚持用信用证支付。
商务英语
付款（一）
📚 句中词汇解析
从本句中提取的重要词汇
vt.& vi. 坚持;强调;坚决要求;坚决认为;
💡 in加强+sist站立→一直站→坚持；硬要
"Our buyers insist on high standards of workmanship and materials."
我们的买主对工艺和材料坚持要高标准。
近义：persevere, persist, continue
反义：quit, stop, cease, abandon, end, abdicate
n. 付款，支付;报酬，报答;偿还;惩罚，报应;
💡 pay 付款+ ment 表示行为、行为的过程或结果 → n.支付，支付的款项
"We are saving for a down payment on a house."
我们正攒钱支付买房的首付金。
近义：outlay, pay, paying, payoff, retribution, defrayal
反义：cashing, collection, encashment
adj. 对不起的;无价值的，低等的;遗憾的;感到伤心的;
"Afterwards she was sorry for what she'd said."
后来她后悔说了那些话。
近义：heartbroken, heavyhearted, mournful, pained, regretful, repentant
adv. 大大地;夸大地;详细地;顺风地;
adj. 大的;大规模的;大型号的;广泛的;
v. 玩个痛快;（尤指跳舞和饮酒）作乐;
"The two large classrooms have been assigned to us."
这两间大教室分配给了我们。
近义：major, sizeable, big, sizable, some, capital
反义：small