several problems remain
还有几个问题
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Several problems remain to be solved.
有好几个问题尚待解决。
youdao
有些问题尚待解决。
这些问题都亟待解决。
He also indicated that formidable problems remain in getting information from several countries, including Hungary, Romania and Poland.
ECONOMIST: Holocaust insurance
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