中山医院外科医生:"曾经”how to say in English
来源:百度文库 编辑:神马品牌网 时间:2024/05/06 06:01:49
at one time ,at one time or another,ever,once,whilom,大约就这么多的了
used to do
used to be
was
depends on context
时间+ ago,once,ever.
used to
once upon a time
used to
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来源:百度文库 编辑:神马品牌网 时间:2024/05/06 06:01:49
at one time ,at one time or another,ever,once,whilom,大约就这么多的了
used to do
used to be
was
depends on context
时间+ ago,once,ever.
used to
once upon a time
used to