PROFESSOR: OK. We can have n 4, l 3, and then, sure, we can have m sub l equal negative 2 if l equals 3 What's the second value of l that we can have?
教授：嗯，我们有n4，l3,然后我们有ml等于-2，如果l等于3,l可以有的第二个值是多少？
Ok. under this contract. we'll supply youwith 600 dozen T-shirts. S, M and L equally assorted. at USD 100 per dozen. CFRLondon. Shipment in July. Payment by irrevocable sight UC.
好的、根据这项合同，我们将向贵方出售600打T恤衫，大、中、小号平均搭配，每打100美元，成本加运费伦敦价7月装运，以不可撤销的即期信用证付款。
Ok. under r this contract. we'II supply you with 600 dozen T-shirts. S, M and L equally assorted. at USD 100 per dozen. CFRLondon. Shipment in July. Payment by irrevocable sight UC.
好的、根据这项合同，我们将向贵方出售600 0打T恤衫，大、中、小号平均搭配，每打100美元，成本加运费伦敦价7月装运，以不可撤销的即期信用证付款。
Ok. under r this contract. we'II supply you with 600 dozen T-shirts. S, M and L equally assorted. at USD 100 per dozen. CFRLondon. Shipment in July. Payment by irrevocable sight UC.
好的、根据这项合同，我们将向贵方出售600 0打T恤衫，大、中、小号平均搭配，每打100美元，成本加运费伦敦价7月装运，以不可撤销的即期信用证付款。
应用推荐