大大减轻忧虑
Take the worry out of the water
以上为机器翻译结果，长、整句建议使用 人工翻译 。
她刚收到儿子的来信，大大减轻了她的忧虑。
A letter from her son, which had just been delivered to her, greatly relieved her anxiety.
youdao
''她刚收到儿子的来信，大大减轻了她的忧虑。''。
She just received the letter from her son and relieved the anxiety hugely.
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