We should keep the bell ringing in our mind.
我们应该保持脑中警钟长鸣。
When she heard the bell ringing the old lady rose from her chair and made her way to the door.
老太太听到铃响,便从椅子上站起来,向门口走去。
When she heard the bell ringing, the old lady rose from her chair and made her way to the door.
老太太听到铃响,便从椅子上站起来,向门口走去。
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