#托福
- corrode
- unveil
- lithosphere
- credulous
- pinnacle
- quantity
- imprecate
- dentistry
- risk
- absent
- imitate
- invalid
- occasionally
- fraud
- thorny
- prospector
- calcium
- alteration
- steady
- beforehand
- abroad
- ephemeral
- reason
- purified
- enroll
- populous
- stifle
- assembly
- facet
- resemble
- dense
- prodigal
- slipper
- Pole
- hasten
- resistance
- hinder
- glide
- ambience
- apprehension