concerning
prep
kənˈsɜːnɪŋ
prep
1
about
or
relating
to
关于，有关，涉及
calls
from
young
children
concerning
lost
pets
小孩子打来的有关宠物走失的电话
the
facts
concerning
Marr’s
car
crash
有关马尔撞车事故的事实