例句與造句

1. Most are due to failure within the power assembly itself such as a dropped valve, broken piston or internal coolant leak.
2. The most common is an internal coolant leak, usually resulting from damage done to an overheated engine, including a " blown " head gasket, cracked head or block.
3. It's difficult to find internal coolant in a sentence. 用internal coolant造句挺難的