他们可能去了错误的大楼——校园地图已经过时了。
They may have gone to the wrong building — the campus map was outdated.
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May英 /meɪ/|美 /meɪ/
gone英 /ɡɒn/|美 /ɡɔn/
解释
may 表推测；gone 是 go 的过去分词；may have gone 表示对过去去向的推测，意为“可能去了”。
They may have gone to the wrong building — the campus map was outdated.
may 表推测；gone 是 go 的过去分词；may have gone 表示对过去去向的推测，意为“可能去了”。