<單字複習>
已選單詞
acquaintance
alien
ally
associate
buddy
citizen
client
coach
colleague
companion
competitor
comrade
critic
customer
emigrant
enemy
enthusiast
fan
follower
foreigner
friend
guest
guide
hater
host
immigrant
inhabitant
instructor
leader
local
lover
mate
mentor
native
neighbor
opponent
opponent
pal
partner
passenger
patient
professor
pupil
refugee
resident
rival
stranger
student
supporter
teacher
tourist
trainer
traveler
tutor
visitor
