kill two birds with one stone
三頭六臂
almightiness
omnipotence
壹唱壹和
echo each other
半斤八兩
be six of one and half a dozen of the other
upsides
Six of one, half a dozen of other
亂七八糟
at sixes and sevens
box-up
mess
mess-up
百聞不如壹見
it is better to see for oneself rather than to hear for many times
十拿九穩
in hand
practically certain
寸步難行
hard to go a single step
始終如壹
as one all along
九死壹生
a near escape
a near touch