英语翻译可能在装进集装箱的时候堆场人员把里面的样品拿走了.我们报关的时候是按照20吨报的.如果你确认没收到的话这些样品的

There could be the possibility that the yard personel may take the samples away when the container was loaded.We cleared customs by 20 tons.And if you confirm you didn't receive these samples,we will send them together with next shipment.

The inside sample must have been taken by the operators while the goods were loading into the container.
We declared the customs according to 20 MT.
We will attach these samples when shipping next time if you confirm having not received the samples.

The samples were probably taken away by the operators when the goods were loaded into container.
We declared 20MT of goods. If you didn't receive the samples, we would send you again when shipping you goods next time.