プログレッシブ和英中辞典(第4版)の解説
せんとう【先頭】
the head; the front
列の先頭は誰だ
Who's at the head [front] of the line?
先頭の５人は座ってよろしい
The first five persons may sit down.
行列の先頭が乱れた
The head [front] of the procession fell into confusion [disorder].
競走で先頭に立った
He took the lead in the race.
先頭に立つ人は責任感が必要だ
A leader must have a sense of responsibility.