Intercontinental means “from one continent to another,” or “happening between two continents.” An intercontinental flight crosses an ocean to another continent.

Intercontinentalintercontinental means意思是 "from one continent to another,"「從一個洲到另一個洲」, or "happening between two continents."或「發生在兩個洲之間」. An intercontinental flight洲際航班 crosses an ocean to another continent會飛越一片海洋,到另一個洲

News also talks about intercontinental missiles, which can travel that far. Sport sometimes has an intercontinental cup.

News也 talks about intercontinental missiles會提到洲際飛彈, which can travel that far能飛那麼遠. Sport體育 sometimes has an intercontinental cup有時候也有洲際盃

The word sounds a bit big and official.

The word這個字 sounds a bit big and official聽起來有點大、有點正式

Though actually, people sometimes say intercontinental when they only mean a very long international trip. The strict idea is continent to continent, not just country to country: a flight from Taiwan to Japan is international, but it is not intercontinental, because both places are in Asia.

Though actually不過, people sometimes say intercontinental有時候人們說intercontinental when they only mean a very long international trip其實只是想講一趟很長的國際旅程. The strict idea is continent to continent, not just country to country嚴格來說,這個字指的是洲跟洲之間,不只是國跟國之間: a flight from Taiwan to Japan從台灣飛到日本 is international是international(國際的), but it is not intercontinental但不是intercontinental(洲際的), because both places are in Asia因為兩個地方都在亞洲