line-to-line的用法和樣例：
例句
- I walked directly to the big old red-and-white dispenser.
我徑直走向那台紅白相間的巨大的老自動售貨機。 - Sonicare's fluid cleaning action helps to remove plaque at the gum line where the crown and tooth meet.
飛利浦的流動潔力功能可以除去牙冠與牙齒相間部分的牙齦線的牙菌斑。
辭彙搭配
- hew to the line 服從紀律(循規蹈矩的...
- keep to one's own line 干自己的本行; 堅持...
