Scheduled Truck Service的用法和樣例：
例句
- Sidel relies on skills transfer to help customers become self-sufficient in handling their scheduled maintenance work.
西得樂(lè )依靠技能轉移，以幫助客戶(hù)實(shí)現自給自足在處理他們的定期保養工作。 - Household electric appliances purchased here are guaranteed with 3 years' after-sale service.
凡購買(mǎi)本商場(chǎng)家用電器，為您提供三年免費保養服務(wù)。
