客房的墙上裱糊着有花卉图案的壁纸.Floral wallpaper adorned the walls of the guest room.我准备重新裱糊一下房子.I prepare again to paper one time the house.这样的裱糊不宜刻绘大片的线条.This mounting is not suitable for extensive line work....
我写下46这个数字，又画了个圆将它圈起来。I wrote down the number 46 and drew a circle around it.我因感动而写下了几句诗。I have been moved to write a few lines of verse.我转过身，在黑板上写下了题目。I turned around and wrote the title on the blackboard....
The clone anergy and clone deletion are considered as the major theories of the immunotolerance mechanism.以往观点认为,T细胞 免疫耐受机制主要有克隆无能和克隆删除两种学说.This involved the deletion of a great deal of irrelevant material.这包括删除很大一部分不相关的...