expatiated的例句（expatiated在句子中的用法）

• Mr Thornhill expatiated upon the common topics of conversation with fluency. 唐希尔先生平常谈话总是口若悬河的.
• The chairman expatiated for two hours on his plans for the company. 董事长用两小时阐述了公司的规划.
• In contrition she expatiated on the beauty of the garden. 在后悔中,她反复谈论着花园的美丽.