unhindered unobstructed unimpeded
...bowl of tremella substitution supper, usually like this eats,previous day could have the unobstructed smooth feeling. 我是用Dr.eye 6.0，這軟體還蠻好用的 也許你...
...dangerous place like staircase. 2.The staircase should be illuminated and unobstructed.3.the entrance of stairs should be equipped with a fence door.4....