Declare war upon
向...宣战, 向...发动进攻, 表示反对...
🧩 词语组成解析
war
[wɔr]
n. 战争;战争期间;斗争;论战;
vi. 进行战斗，作战;同…处于交战状态;
upon
[ə'pɑn]
prep. 在…上面;当…时候;
🗣️ 情景例句
How old are you, anyway?
那……你多大了？
Please pick up those cups and saucers.
请拣起那些杯和调料。
I'll check back with by head office for you.
这个我回头会跟总公司查核一下。