a weak smile
一个淡淡的微笑
以上为机器翻译结果，长、整句建议使用 人工翻译 。
He looked dazed as he spoke to reporters, managing only a weak smile.
他和记者说话时显得恍惚，只勉强做了个淡淡的微笑。
《柯林斯英汉双解大词典》
In spite of his disappointment, he managed a weak smile.
尽管他很失望，他还是勉强露出一丝淡淡的微笑。
《牛津词典》
He could only manage a weak smile.
他只能勉强微微一笑。
youdao
she asked with a weak smile.
VOA: special.2009.09.26
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