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