The drawings of young children usually lackproportion; they make arms and legs look like sticks.
幼儿的画通常缺少均衡,他们画的胳膊和腿看上去就像棍子似的。
2
The proportionof single parents is higher only in Eastern Europe, which have suffered a lack of state support for the family unit and high levels of social problems such as alcoholism.
There are other problems in sport scientific research, such as the lackof basic research, the ill proportion between application basic research, application research and development research, etc.