[chè dǐ]
thorough; thoroughgoing
radical change; permutation
彻底改变
mop the floor with sb.
彻底击败某人
make a complete break with ...
彻底决裂
cast off once for all
彻底抛弃
complete bankruptcy
彻底破产
complete victory
彻底胜利
thorough defeat
彻底失败
overhauling
彻底检查
rummage
彻底搜查
collapsed totally
彻底完蛋
utterly destroy
彻底消灭