to check into
[phrase form: check]
01
调查, 检查
to examine a situation or problem closely
例子
They are checking into the possible reasons for the system failure.
他们正在调查系统故障的可能原因。
02
办理入住, 登记
to register as a guest and complete the necessary paperwork to get a room key
例子
Tourists are advised to check into the guesthouse early to secure their accommodations for the night.
建议游客尽早登记入住旅馆，以确保当晚的住宿。
