bet
英 [bet] 美 [bet]?
n.打赌，赌博，赌注;被下赌注的对象;可能性
vi.当然，的确;打赌(on,against,with)
vt.赌博;与…打赌;下赌注;确信
例句：
1.Jockeys?are?forbidden?to?bet?on?the?outcome?of?races?
职业赛马骑师禁止对赛马结果下注。
2.You?can?put?a?bet?on?almost?anything?these?days.?
如今几乎可以对任何东西下赌注。
3.It?is?a?safe?bet?that?the?current?owners?will?not?sell.?
十有八九现在的业主不会出售。
4.I?bet?you?were?good?at?games?when?you?were?at?school?
我敢说你上学时体育很棒。
5.Textiles?are?a?good?bet?for?a?country?bent?on?industrialisation?
纺织业对于致力于工业化的国家来说是个比较稳妥的产业。