internal scale economy的用法和樣例：
例句
- Extra attractions help to provide the scale to justify a lengthier stay.
更多額外的娛樂(lè )景觀(guān)能在規模上使一個(gè)漫長(cháng)的游玩變得順理成章。 - The super large-scale cities have imponderable advantages on economic scale effect and population gathering.
超大型城市在規模經(jīng)濟效應和人口集聚效應上具有不可比擬的優(yōu)勢。
