A smooth and complete surface的用法和样例：
- This system ensures a smooth and even heating of the platens.
- Love liquid is a smooth and slippery lovemaking essential.
- Transfer to a lightly floured work surface, knead gently to a smooth and pliable dough.
(2) 将粉团分为四等份，用木棍辗开成四片十八 厘米方块。
- Results and conclusion This method can achieve quick and complete decoloration,and the dry gel so obtained is smooth and last longer.