美国当代英语语料库（COCA）词汇
常用词汇
- ablate
- ailment
- antagonize
- approve
- complain
- confirm
- flatness
- grower
- homesick
- homogenous
- hydrological
- inattention
- jeopardize
- medically
- milling
- nicotine
- orbital
- postscript
- psychiatrically
- quaff
- ruminate
- squeaker
- unindicted
- unorthodox
- vroom