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来源:雅诚德英语网
The current level of pandemic alert, which has been in effect since January 2004, remains unchanged.
维持自2004年1月以来生效的目前的流行警戒不变。
The current level of pandemic alert, which has been in effect since January 2004, remains unchanged.
维持自2004年1月以来生效的目前的流行警戒不变。