動詞 bet:

1. maintain with or as if with a bet
   同義詞：bet, wager
2. stake on the outcome of an issue
   同義詞：bet, wager, play
3. have faith or confidence in
   同義詞：count, bet, depend, look, calculate, reckon

1. I bet they have get lose.
   我敢斷定他們迷路了。
2. `I bet I can run faster than you.' `I'll take you up on that.'
   ｀我跟你打賭我跑得比你快.＇｀我同意跟你打賭.＇
3. I bet they've got lost.
   我敢斷定他們迷路了。
4. I'll bet he's been back home.
   我敢打賭他已回家了。