floodgate例句
The
floodgate is closed to control the flow of water.
为了控制水流，防洪闸门关闭了。
The
floodgate was closed to control the flow of water.
为了控制水流,防洪闸门关闭了.
The ruling would open a
floodgate for pregnant mainlanders to come to Hong Kong.
是次判决或会引发大陆孕母偷渡潮.