rely
relay 中继
relay race 接力跑
Extensive
Grammar
Grammar and vocabulary
view
vision
visible
visual 视觉的
audience
AV effect
traditional
regular
average
normal
abnormal
non-native speaker of English
revolution
innovation
creativity
cable→media(medium)介质
wireless mouse 无线鼠标
wired
share a bills 平摊,分租
additional
Close
blank filling
banked cloze
skimming and scanning
Intensive reading
area/region/field/domain