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1. I’m sorry, but I don’t know there is an (ͻȻµÄ)change of the plan.
2. As (Ô¤ÁÏ), the sales manager gave in his notice at work today.
3. It’s our (ÆÚÍû)that you will do well.
4. We should try our best to put the enemy in a (±»¶¯µÄ)position.