Siling
n. 航行\\nv. 滑下（sile的ing形式）
🗣️ 情景例句
I'm so sad to see this little dog without her family.
看到这只狗没有家 我真难过。
When did you take the examination?
你什么时候去参加考试？
Most of them were able to climb out in time. However four men were not quick enough to escape the flames.
大部分工人能够及时逃生。可是有4个工人来不及逃离火场。