the best bet

US /ðə bɛst bɛt/
UK /ðə bɛst bɛt/
"the best bet" picture
1.

一番良い方法, 最善策

the most effective or safest course of action; the most likely to succeed

:
If you want to get there on time, the best bet is to take the subway.
時間通りに着きたいなら、一番良い方法は地下鉄に乗ることです。
To avoid traffic, leaving early is usually the best bet.
渋滞を避けるには、早く出発するのが通常一番良い方法です。