detained in a British prison
被拘禁在英国监狱里
as and when someone wishes
随便，听便，随意
the landlord could terminate the agreement at his pleasure.
房东可以随意终止协议。
used in formal requests and descriptions
[用于正式请求和描写]有幸，荣幸
he asked if he might have the pleasure of taking her to lunch.
他问他能否有幸请她吃午饭。
used as a polite reply to thanks
[用作对谢意的客气回答]愿意为您效劳
derive happiness or enjoyment from
以…为乐事
they take a perverse pleasure in causing trouble.
他们以惹是生非为乐事，真是变态。
what would you like? (used especially when offering someone a choice)
你喜欢什么? （尤用于给别人提供选择时）
‘What's your pleasure?’ ‘A cappuccino, please.’.
“你喜欢什么? ”“来一杯卡普契诺咖啡。”。
gladly (used to express polite agreement or acceptance)
[用于表达客气的赞同或接受]高兴地，很乐意