improve Chinese translation

The phrase ordeing is different in English and Chinese.
Reverse the ordering of some not proper translations.

Also fix some typos.

Signed-off-by: ShaoHe Feng <shaohef@linux.vnet.ibm.com>
Signed-off-by: Zhou Zheng Sheng <zhshzhou@linux.vnet.ibm.com>
Signed-off-by: Hongliang Wang <hlwang@linux.vnet.ibm.com>