。
Ms. Suzuki teaches us English.
Literal
Suzuki-teacher [topic-は] us [to-に] English [object-を] teach [favor-てくれる].
Two-indirect-object structure: 私たちに (recipient) + 英語を (object). 教えてくれる ('teaches us, as a favor') uses ~てくれる to frame the teaching as benefiting the speaker/in-group — a natural way to describe your own teacher's role.