extinction=dying out滅絕
Abrupt=sudden 忽然
mighty=very strong很強
authentically=genuinely真實
Eligible=entitled =qualified有資格
assert=state firmly 斷言
permit=allow允許
Recommend=propose=suggest建議
Regret=sorry 道歉
rely on=depend on 依賴
remove=take off脫掉
improved=better更好
Break=beat打破
Abrupt=sudden 忽然
mighty=very strong很強
authentically=genuinely真實
Eligible=entitled =qualified有資格
assert=state firmly 斷言
permit=allow允許
Recommend=propose=suggest建議
Regret=sorry 道歉
rely on=depend on 依賴
remove=take off脫掉
improved=better更好
Break=beat打破

