I'm not certain who was there.
我无法确定谁当时在场。
You know who I'm referring to.
你知道我指的.是谁。
Who cooked this? It's delicious.
谁做的?味道好极了。
I'm not certain who was there.
我无法确定谁当时在场。
You know who I'm referring to.
你知道我指的.是谁。
Who cooked this? It's delicious.
谁做的?味道好极了。