例句與造句

1. 218 how long will your offer hold good
   一般你們報盤的有效期是多長？
2. How long will your offer hold good
   一般你們報盤的有效期是多長
3. For how long will your offer hold good
   你的提議將適用多久？
4. It's difficult to find how long will your offer hold good in a sentence. 用how long will your offer hold good造句挺難的