by air
US /baɪ er/
UK /baɪ eər/
短語
乘飛機, 空運
using an aircraft as a means of transport for people or goods
範例:
•
It is much faster to travel by air than by sea.
乘飛機旅行比乘船快得多。
•
The fresh flowers were sent by air to ensure they arrived quickly.
鮮花是空運的，以確保它們能快速送達。