busy with meaning in English
忙于……
Examples
- He is always busy with god knows what .
谁知道他整天在忙啥东西。 - He 's been busy with this for quite a few days ..
他为了这个忙了好几天。 - The place was busy with passengers .
那地方行人众多，非常热闹。 - He is busy with proving up a coal deposit .
他正忙于勘探煤层。 - Americans have been very busy with growth of the country .
美国人一直忙于本土的成长。