O-6：on and on 不停地
A:She talked on and on about her son's success. I was tired of it.
A:她不停地谈着她的儿子的成功，我都烦透了。
B:She was so excited.
B:她太激动了。
A:But I couldn't stand it anymore.
A:我再也受不了啦。
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