Correct
既是
/ jìshì /
Strokes
Definition
is both ...(and...)/since/as/being the case that
Example
As a Conjunction
since; as; now that
1
Shuǐ
水
jì
既
shì
是
huàhéwù
化合物
,
jiù
就
kěyǐ
可以
fēnjiě
分解
。
As water is a compound, it can be decomposed.
2
Jì
既
shì
是
nǐ
你
bù
不
yuànyì
愿意
,
nā
那
jiù
就
yǐhòu
以后
zàishuō
再说
bā
吧
。
As you are unwilling, let's talk about it later.