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ENGLISH PHRASES 英文词组〔proven〕a telephone system with a proven track record (=past performance showing how good it is) of reliability 业已证明可靠的电话系统朗文当代
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on sb's side
on sb's side of the fence
on sb's suggestion
on sb.'s account
on sb.'s behalf
on sb.'s hand
on sb.'s hands
on sb.'s head
on sb.'s lips
on sb.'s mind
on sb.'s trail
on scene
on schedule
on schedule
on schedule
on schedule
on scratch
on scratch
on second thought
on second thought
on second thought
on second thoughts
on second thoughts
On Security
on service
英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。
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