raised 凸
rise 升起 (vi)
he rose from his seat
the sun rises in the east
the river has risen after the heavy rain
seat
sit (vi)
develop 制定
take up 占去
make up 组成
keep
use to
fit 被容纳 合适
simplify 使简易 使简明
simple (a)
simply (adv)
simplicity (n)
come to
he became blind when his injured eye got infected and when the infection spread to his good eye