这4句翻译请帮忙，谢谢

1你可以告诉我现在的卸料速率和卸料总量吗？

 

could you tell me the unloading rate and total unloading amount now?

My version-- Would you please tell me the current unloading rate and the total amount?

 

2我们现在可以放置(收回)登船梯吗？

Can we place (take back/ retract) the gangway now?

3 我们可以连接船岸通讯了吗?

Can we connect the ship to shore communications now?

4 我们现在可以断开船岸通讯并收回接头吗？

 Can we disconnect the ship to shore communications and take back (retract) the connectors now?