Many of them leave home to study or work while still in their teens.
特别是许多十几岁的青少年离开家独自在外学习和工作。
None of them had diabetes or cardiovascular disease at the inception of the study.
在入组研究时她们均没有患糖尿病或心血管疾病。
Study, study, or studied, causes them to lose the opportunity which played.
学习，学习，还是学习，使他们失去了玩的机会。
Study, study, or studied, causes them to lose the opportunity which played.
学习，学习，还是学习，使他们失去了玩的机会。
应用推荐