TSUMUGU · TOCFL 7 (est.) · 詞
航線
ㄏㄤˊ ㄒㄧㄢˋ · hángxiàn
noun — a shipping route, a flight route, an air/sea lane
故事 STORY — a scene to remember it by
船跟飛機在天上水上走出一條看不見的路(線),順著它航(航)行。
An unseen line (線) drawn across sea and sky, the route a ship or plane sails (航) along.