求翻译：此兩個機種敝司原本已是虧損售賣,現供應商又要求漲價25%,敝司實難以接受,也有與棋鈺聯絡協商,棋鈺回復至少漲價18%是什么意思？

The two models is the loss of our company already sold, is supplier and asked prices of 25%, our company is difficult to accept, but also in consultation with the contact chess Yu, Qi Yu prices at least 18% response

The two types of planes The Division already sale loss, it is suppliers also requested price hikes 25 per cent, Vice is difficult to accept division with chess Yu liaison consultations, chess Yu resumed at least 18 per cent rise

This two aircraft type my takes charge of already is originally the loss sells, the present supplier requests to rise in prices 25%, my Si Shi accepts with difficulty, also has with the chess treasure contact consultation, the chess treasure reply rises in prices at least 18%

That Secretary for two aircraft types we already are losing money selling, are suppliers asking price 25%, my Secretary cannot accept, also have consultation with chess and Yu contacts, chess and Yu back prices at least 18%

The two models is the loss of our company already sold, is supplier and asked prices of 25%, our company is difficult to accept, but also in consultation with the contact chess Yu, Qi Yu prices at least 18% response