To express partial agreement: " in a way, " " to some extent" .

in a way，to some extent。

She did not express agreement or disagreement, but Bai was grateful that she had spoken at all.

她没有表示同意或不同意，但白庆幸她开口了。

So what we try to teach people that do a lot of virtual calls is to at least not in acknowledgement smile, use your eyebrows to express agreement or surprise, but avoid a neutral face.

所以我们试图教经常进行虚拟通话的人不仅至少要打招呼式地微笑，用眉毛表示同意或惊讶，还要要避免面无表情。