Hmoob
saum; rau saum .
The book is on the table.
Phau ntawv nyob saum lub rooj.
He is on the phone.
Nws tabtom tham hauv (lus Mikas hais saum) xov tooj.

ไทย
บน; อยู่บน (ใช้เพื่อแสดงว่าสิ่งหนึ่งอยู่ด้านบนของอีกสิ่งหนึ่ง หรืออยู่ในสถานะหรือกิจกรรมหนึ่ง)
The book is on the table.
หนังสืออยู่บนโต๊ะ
He is on the phone.
เขากำลังพูดโทรศัพท์อยู่

Tiếng Việt
trên; đang (dùng để chỉ vị trí ở phía trên hoặc đang thực hiện một hành động cụ thể)
The book is on the table.
Cuốn sách ở trên bàn.
He is on the phone.
Anh ấy đang nói chuyện điện thoại.