We left those shades to their eternal circlings.

我們離開了那些永恒的圈子www三级片。

A travel which is long ,complex and full of circlings and turnings can be regards as a journey of learning .

一次道路漫長超碰人人干人人摸人人看、路線復雜国产欧美亚洲91精品、充滿了迂回繞路和錯誤的轉彎的旅途可以被看做是代表了成長的歷程性xxxxfreexxxx。

They flutter through our dreams at night, they fly with us in our wheelings and circlings by day.

它們夜間在我們夢中遨翔国产足交丝袜美女视频网站，白天就隨我們一道在空中盤旋国产一区精品推荐在线播放。

When the self-etched adhesives (Contax, Clearfil TRI-S Bond) were used for the surface treatment of sclerotic dentin, the results of thermal circlings showed that, for Contax, 5,000 times thermal circlings did not weakened the bond strength, while the bond strength after 10,000 times thermal circlings significantly lower than that before circling; for Clearfil TRI-S Bond, 5,000 times thermal circlings significantly weakened the bond strength, while 10,000 times thermal circlings weakened it further.

選擇自酸蝕系統(tǒng)粘接劑Contax和Clearfil TRI-S Bond粘接非齲性硬化牙本質，分別測量冷熱循環(huán)0次日韩在线www.，5000次及10000次時的微拉伸粘接強度Av性爱网站有哪些，結果顯示：Contax粘接劑冷熱循環(huán)5000次后粘接強度無明顯下降，而循環(huán)10000次后粘接強度明顯下降免费毛片在线播出；Clearfil TRI-S Bond粘接冷熱循環(huán)5000次后粘接強度明顯下降日韩欧美不卡黄，循環(huán)10000次后粘接強度進一步下降。