181.商品必须用塑料袋包装之后再装入纸箱，这是最为重要的。

　　The goods must be packed in plastic bags before they are put into the cartons. ‘kɑrtn硬纸盒This is of primary importance.

　　182.为预防起见，纸箱必须用金属带捆绑确保安全。

　　For the sake of precaution, the cartons must be secured with metal bands.

　　183.请用防水材料做容器里衬，以免货物受潮。

　　Please line the containers with waterproof material so that goods can be protected against moisture.

　　184.纸箱分量更轻，更便于货物的装卸。

　　Cartons are comparatively light in weight, they are much easier to handle in the course of loading and unloading.

　　185.用国际标准将粮食装袋，每集装箱装20袋。

　　In international standard pack the grain into sacks，20

　　sacks in a container.

　　186. 将书装入两个箱子，每箱重100公斤。

　　The consignment of books is packed into two cases, each weighing about 100kg.

　　190.我方建议这批货物改用中性包装，希望同意。

　　We propose neutral packing instead for these goods，and expect your acceptance。