thud
n
low dull sound like that of a blow on sth soft 沉闷的声响(似撞击软物的声音)
The car hit the child with a sickening thud. 汽车把那个孩子撞了, 发出一声可怕的闷响. thud, v (-dd-) [Ipr, Ip]
move, fall or hit sth with a thud 砰然移动、 落下或打击某物
the sound of branches thudding against the walls of the hut 树枝碰击木屋墙壁发出的声音
I could hear him thudding about upstairs in his heavy boots. 我听见他穿著沉重的靴子在楼上咯咯地走来走去.
These clothes are very beautiful, but are not of vary good quality.
这些衣服很漂亮,但是质量并不太好。
is as the proportion of the total vocabulary of his mother tongue against those words of his own baby talk that are taken up into the vernacular of his family.