This can not only clean the air,but it will also save energy
This can not only clean the air,but it will also save energy
Trees not only cool the air but also clean it.
not only the air is very dirty,but also the
This will not only keep the study habit alive but also keep
. Not only ______ the data fed into it, but it can also anal
This new method not only saves time but also saves energy __
because not only it pro-vides you 30% energy a day,but also
an apology can not only save a broken relationship, but also
not only can but also can还是can not only.
---using of computers,not only was the teachers' energy save
倒装结构 not only did he clean the house,but also cooked the din
They not only clean up the park,but also visited the old peo