【評論主題】After the peak year of 1957, the birth rate in Canada began to decline. It continued falling until i

【評論內容】

peak - 高峰

【評論主題】After the peak year of 1957, the birth rate in Canada began to decline. It continued falling until i

【評論內容】

peak - 高峰

【評論主題】After the peak year of 1957, the birth rate in Canada began to decline. It continued falling until i

【評論內容】

peak - 高峰

【評論主題】After the peak year of 1957, the birth rate in Canada began to decline. It continued falling until i

【評論內容】

peak - 高峰