bet

He lost fifty dollars because he bet on the wrong horse in the final race.

(Chinese) 因为他在最后一场比赛中押错了马，他损失了五十美元。

I wouldn't bet my life on his promise, as he often forgets what he said.

(Chinese) 我绝不会拿性命赌他的承诺，因为他经常忘记自己说过的话。

Each player had to place a minimum bet of five dollars to join the poker game.

(Chinese) 每个玩家必须至少下五美元的赌注才能加入扑克游戏。

The two friends made a small bet on who could finish the puzzle first.

(Chinese) 两个朋友就谁能先完成拼图打了一个小赌。