When he was a little lad, I used to sing him lullabies.在他小时候, 我常常给他唱摇篮曲.All mothers like to sing lullabies to their babies.所有的母亲都喜欢给她们的孩子唱摇篮曲.She is singing lullabies to the children.她在为孩子唱催眠曲....
The dermis is composed of the connective tissue that supports the epidermis.真皮是由支撑表皮的结蒂组织构成的.Althouth very thin, the epidermis serves to protect the underlying dermis.表皮虽然非常薄, 却可用来保护下层的真皮.Objective : To study the effect ...
Participants were categorized according to age.参加者按年龄分组。These factors can be conveniently categorized under three headings.这些因素可以很方便地分成3类.Point data appearing on the coding forms can be categorized as follows.编码显示的点数据,可以...