来自汤钟才的问题
Tomhasworkedinaofficeforaboutfiveyears.
Tomhasworkedinaofficeforaboutfiveyears.


Tomhasworkedinaofficeforaboutfiveyears.
Tomhasworkedinaofficeforaboutfiveyears.
Tom在已经在办公室工作了大约五年.about是大约的意思谓语是has这是现在完成时的句式应该翻译成“已经”