1. 洞口：Expand Small Room 扩展的小房间 | Hollow Out 洞口 | Long Hollway 长廊
1. But it may turn out to be a hollow victory, leaving doubts over the president's credibility that may return to haunt her.
2. A hole was chiseled in the top and the water remaining inside poured out creating a hollow vessel.
3. Cut off the tops of the pumpkins and hollow out the insides.
4. However, none of them turned out to be effective and became mere hollow slogan.
verb