某人发言结束的时候，其他人有责任或义务纠正发言人的错误，以便帮助其他人迅速提高，但注意时间简短和用语礼貌。

After somebody finished his or her address, it's a duty for others to correct the mistake which he or she made, so as to improve the person's English, pay attention the time and be polite.

youdao

某人发言结束的时候，其他人有责任或义务纠正发言人的错误，以便帮助其他人迅速提高，但注意时间简短和用语礼貌。

After somebody finished his or her address, it's a duty for others to correct the mistake which he or she made, so as to improve the person's English, pay attention the time and be polite.

youdao