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来源:雅诚德英语网
Parents should make sure that the equipment in the playground is safe and that children are playing safely.
家长应确保操场上的设备是安全的,而且孩子们能安全玩耍。
Parents should make sure that the equipment in the playground is safe and that children are playing safely.
家长应确保操场上的设备是安全的,而且孩子们能安全玩耍。