1、The famous doctor has got many great a_____ in medicined.2、He walked slowly along the river and h____ songs happily.
问题描述：
1、The famous doctor has got many great a_____ in medicined.
2、He walked slowly along the river and h____ songs happily.
答
He walked slowly along the river and hummed songs happily
The famous doctor has got many great achievements in medicined.
答
第一个答案是achivement,成果,成就的意思；
第二个是hum就是中文哼的意思.哼着曲子