circumference
加入词篮side
superficial
surface
calculate
count
curve
root
corresponding
correspondent
correspond
unanimous
solid
hollow
complex
complicate
complicated
intricate
complication
approximate
symmetry
axis
grammar
declaration
indicative
imperative
subjective
mood
voice
active
initiative
passive
tense
derive
paradigm
phrase
nominal
clause
sentence
pronoun
object
subject
complement
reciprocal
noun
plural
singular
brace
bracket
dash
verb
verbal
auxiliary
adjective
adverb
preposition
conjunction
article
omit
quiz
test
final
exam
examine
cheat
dictation
dictate
option
blank
tick
cross
composition
translate
translation
interpret
render
score
grade
mark
result
correct
erroneous
rectify
wrong
mistake
faulty
negligible
neglect
disregard
ignore
fail
pass
setback
graduate
recommend
visa
immigrant
emigrate
