"he did it on a bet"
"I bet she will be there!"
"I bet $100 on that new horse" "She played all her money on the dark horse"
"you can count on me to help you any time" "Look to your friends for support" "You can bet on that!" "Depend on your family in times of crisis"
It's foolish to bet on horses.
賭馬是愚蠢的。
I'll bet you anything on it.
對那件事我敢跟你賭任何東西。
He bet me ten dollars on John's coming.
他跟我打賭十美元說約翰會來。
I bet you two cents on his winning.
我跟你打賭2美分他贏。
A bet on Fair Glory in the two-thirty won him twelve pounds.
'A [he] shot a fine shoot. John a Gaunt..betted much money on his head.
I don't bet on horses I don't know.
Offering to bet the driver half a crown he didn't do it in the three-quarters of an hour.
Humphrey would have betted that..Briers would take on more drink that evening.
You could bet thousands of dollars against this happening.
牛津高階第八版
美國韋氏詞典
Dictionary.com
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維基百科 (自由的百科全書)