1．(2020·全国卷Ⅲ)As the small boat moved gently along the river he was left speechless by the mountains being silently reflected in the water. 反射
2．(2020·天津卷)...the “HAPPY TO CHAT” benches help break down the invisible social barrier that keeps people from saying hello. 障碍
3．(2019·全国卷Ⅱ)It's a chance for selfreflection.You return to work recharged and with a plan. 反省
4．(2018·全国卷Ⅲ)The post has since gained the attention of social media users all over the world, receiving more than 184，000 shares and 61，500 likes in just three days. 份
