n. 经过燃烧后剩下的粉状东西 ash; 尘土, 某些粉末状的东西 dust, powder; adj. 像草木灰的颜色，介于黑色和白色之间 grey

largo, slow

call charge

portage, freight, hotshot, shipment, transit, payload, lading, load, commodity, traffic, salework, shipload, bale, consignment, ware, store, cargo, goods, loading, article, merchandise, invoice, charge, freightage

to reach, to catch up, and

thickness