in vain 徒劳，白辛苦;轻慢
value oneself on 自夸
a variety of 种种，各种
a point of view 观点，着眼点
in view of 鉴于，考虑到;由于
on view 展览着;上映中
with the view of 以…为目的
by virtue of 依靠…;由于，因为
with one voice 一致地;异口同声地
speak volume for 充分说明
vote down 否决
vote in 选出，选举
vote through 表决通过;投票同意
From:https://www.zgghmh.com/CET-6/20006429.asp