Kallikak
[医]美国社会学家H·H·Goddard描述新泽西一个家族的虚构名称。该家族有两个分支，一个分支由非常聪明而有成就的成员组成
🗣️ 情景例句
Keep your eyes on the road.
专心开车。
After dinner sit a while; after supper walk a mile.
午餐之后坐片刻，晚饭之后走一里。
It took him some time to connect the long rubber pipe to the air supply pipe that ran round the port, but at last it was done and as a result work was able to progress much faster.
他花了不少时间把长长的橡胶管接到铺设在码头周围的空气供应管上，最后他终于把它们连接起来，工作因而进展得更快。