take theplunge 采取果断行动

今天和大家分享的是：

take theplunge 采取果断行动
A: Billand Mary are finally getting married.
B: It'sabout time they took the plunge. They've been
datingfor seven years.
(A: 比尔和玛丽终于结婚了。)
(B: 这是他们该采取行动的时候了。他们已经交往七年了。)