· In military terminology, a chalk is a specific aircraft load, especially a group of airborne soldiers which deploy from a single aircraft. A chalk often corresponds to a platoon sized unit for air … · Context: I came across "chalk and cheese" in an Autoweek article (Autoweek is an American English publication, interviewing British English engineers). "It’s chalk and cheese," the … · 第二,接下来我给大家几个原声例句,帮组大家更好的理解。 1,Her early mistakes can be chalked up to inexperience. 2,They're a very young team, so we'll chalk this loss up to … · chalk it up Here are more examples as well as the definition from freedictionary.com: To link something that has happened to a particular reason or circumstance. "Don't get too down on … · Chalk is an uncountable noun. We should say ‘a pieces a chalk’, ‘two pieces of chalk’. But in my dictionaries, I also read these examples: They drew pictures on the sidewalk with colored … · "Chalk one up for ..." comes from keeping score in a game on a blackboard. Metaphorically, it means that some factor has led to some sort of victory or accomplishment. Said … · When chalk-written words are erased on the blackboard, the particles composing the chalks start to fall off the board and diffuse in the air. Whilst uncertain of what those particles are … · Snapping a chalk line is a construction technique used to draw a connecting line between two points. A thin string is drawn over colored chalk and then it is connected to the two points and … · This looks like something used to erase chalk letters on a blackboard, or eraseable magic marker letters on a whiteboard. So I would call it a "whiteboard eraser" or a "blackboard eraser".