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He has been observing the behavior of birds for many years.
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多年来他一直观察鸟类的行为。 |
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He has been on confidential missions to Berlin.
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他前往柏林执行秘密任务。 |
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He has been on holiday abroad.
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他目前外出度假去了. |
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He has been on sick leave for some weeks, and so he has to work hard to catch us all up.
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他因为请了几个星期的病假，因此不得不加紧工作来赶上我们大家。 |
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He has been out for a vocation.
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他目前外出度假去了. |
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He has been out of danger,that is to say,he is in no danger or he is in safety.
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他已经脱离了危险，也就是说，他的处境不危险了．或者说他处于安全之中了。 |
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He has been patiently taking us through the loading of a brush with colours and ink and explaining the various brush strokes required to get the desired effect.
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他总是耐心地教我们如何拿沾有色彩和墨水的毛笔，解释给我们为达到所求的绘画效果有不同的笔画。 |
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He has been pile with work since he came here.
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自从来这儿以后他一直有做不完的工作。 |
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He has been piping away for the last two hours.
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在最后的2个小时里他一直在演奏木管乐器。 |
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He has been plugging away at that article, for hours.
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他已坚持了好几个小时写那篇文章。 |
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He has been promoted to factory director.
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他被提升为厂长. |
