(located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)[cedict]
一個
yī gèㄧ ㄍㄜˋ
a; an[cedict]
新聞發布會
xīn wén fā bù huìㄒㄧㄣ ㄨㄣˊ ㄈㄚ ㄅㄨˋ ㄏㄨㄟˋ
a news conference[cedict]
上
shàngㄕㄤˋ
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]
說
shuìㄕㄨㄟˋ
shuōㄕㄨㄛ
persuade (politically)[cedict]
to speak; to say; a theory (usually in compounds such as 日心说 heliocentric theory)[cedict]