Love is sweet in the beginning,but sour in the end.
愛情先甜后來酸。
From this we get the expression to make a beeline for someone or something, which means to go quickly along a straight direct course for someone or something.
從這里我們得到一條短語"to make a beeline for someone or something,意思是迅速地沿著一條直線向某人或某物走去。