1·She unwrapped the parcel, and took out the mirror it con-tained.
她打开包袱，从里面拿出镜子。
2·Low reaction force, high energy absorption. Easy to be installed and main-tained.
吸收能量高、反力低，结构合理，安装，维修方便。
3·The endocrine organs such as adrenal, pituitary and thyroid gland also con-tained a fairly high specific activity.
其中脾、肾、心的比活性较其他脏器为高，内分泌腺中的肾上腺、垂体和甲状腺的比活性亦较高。
4·A popular story arose: Our ancestors created and main-tained "The Land of Peach Blossoms, " a lost paradise, a productive and harmonious basin discovered by a ?sherman.
于是流传开了这样一个故事：我们的祖先创造并护育着一块“桃花满园之地”，一个渔夫发现了这片丰饶、和谐的世外桃源。
5·The experimental results show that the coating has higher strength contained PVA organic binder than con - tained colloidal silica inorganic binder at room temperature.
结果表明，采用pva有机粘结剂的涂料常温强度高于硅溶胶无机粘结剂涂料的常温强度。