The boat chugged down the river.
小船突突地沿江而下。
to drink all of sth quickly without stopping
1.〈美〉(发动机等短而钝的)嚓嘎声
1.(发动机等)嚓嘎嚓嘎地响;〈口〉(火车,汽船等)嚓嘎嚓嘎地前进
1.to make a series of low sounds or to move slowly making these sounds
2.to drink all of something, especially beer, without stopping