| 释义 |
DEFINITIVE EXAMPLES 权威例句〔back up〕She backed her argument up with written evidence. = Written evidence backed her argument up.她用书面证据来支持自己的论点。韦氏高阶〔back〕She backed her argument with written evidence.她为自己的论点提供了书面证据。韦氏高阶〔by word of mouth〕All the orders were given by word of mouth so that no written evidence could be discovered later.所有命令都是口头传达的，所以事后找不到任何书面证据。剑桥高阶〔leg〕Without written evidence, we don't have a leg to stand on.我们没有书面证据就站不住脚。牛津高阶All the orders were given by word of mouth to avoid leaving written evidence which might be later discovered.所有的命令都是口头传达，以免留下以后可能会被发现的书面证据。剑桥国际 |