of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]
really and truly[cedict]
aim; clear[cedict]
问题
wèn tíㄨㄣˋ ㄊㄧˊ
question; problem; issue; topic[cedict]
如果
rú guǒㄖㄨˊ ㄍㄨㄛˇ
if; in case; in the event that[cedict]
过
guòㄍㄨㄛˋ
(experienced action marker); to cross; to go over; to pass (time); to celebrate (a holiday); to live; to get along; excessively; too-; surname Guo[cedict]
one; 1; single; a (article); as soon as; entire; whole; all; throughout[cedict]
星期
xīng qīㄒㄧㄥ ㄑㄧ
week[cedict]
疫苗
yì miáoㄧˋ ㄇㄧㄠˊ
vaccine[cedict]
不
bùㄅㄨˋ
(negative prefix); not; no[cedict]
起
qǐㄑㄧˇ
to rise; to raise; to get up; to initiate (action); classifier for cases or unpredictable events[cedict]
作用
zuò yòngㄗㄨㄛˋ ㄩㄥˋ
to act on; to affect; action; function; activity; impact; result; effect; purpose; intent; to play a role; corresponds to English -ity, -ism, -ization[cedict]