on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]
有
yǒuㄧㄡˇ
to have; there is; there are; to exist; to be[cedict]
多少
duō shǎoㄉㄨㄛ ㄕㄠˇ
duō shaoㄉㄨㄛ ㄕㄠ˙
number; amount; somewhat[cedict]
how much; how many; which (number); as much as[cedict]
科学家
kē xué jiāㄎㄜ ㄒㄩㄝˊ ㄐㄧㄚ
scientist[cedict]
在
zàiㄗㄞˋ
(located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)[cedict]