sweet substance obtained from the juices of various plants, used in cooking and for sweetening tea, coffee, etc.
a lump of (a spoonful of, etc.) sugar
sweeten or coat (sth) with sugar
cover (sth) with sugar or sth like sugar
"sugar your tea"
Coffee came. Joseph sugared his, took a sip.
出自： L. Grant
误 Cage put a sugar in drink to make it sweet.
正 Cage put a lump of sugar in drink to make it sweet.
析 sugar作“糖,食糖”解时为物质名词,不可数。如要表示“一块”这一概念,可用a lump of sugar或a cake of sugar。