慢速英语:Can You Catch These Native Speaker Mistakes?

音频下载[点击右键另存为]

native English speaker - a person whose first language is English

contrast - n. something that is different from another thing

standard - adj. accepted and used by most of the educated speakers and writers of a language

checkout line - n. the place or area where goods are paid for in a store

item - n. an individual thing