（動植物などの）保護；保存
conservation
drastic
skeptical
congestion
殺人
murder
conduct
approximately
dispute
存在；出席；面前
abruptly
bulky
attain
presence
逆説；矛盾
duty
wheelchair
grassland
paradox
囚人
simmer
chart
outweigh
prisoner
外科医
nerve
surgeon
confess
cover for
頻度、しばしば起こること
frequency
hold out
factor
administer
港
port
commercial
handout
appearance
反応；宴会；受付；受信（状態）
minister
arrangement
reception
insurance
同僚、仕事仲間
effective
coworker
fall back on
esteem
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