老板还没到办公室。
The boss has not arrived at the office yet.
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has英 /hæz/|美 /hæz/
not英 /nɒt/|美 /nɑt/
arrived英 /əˈraɪvd/|美 /əˈraɪvd/
解释
has not 后接过去分词 arrived，构成第三人称现在完成时否定句。
The boss has not arrived at the office yet.
has not 后接过去分词 arrived，构成第三人称现在完成时否定句。