สำหรับเมนู ปุ่ม และคำแนะนำเนื้อหาการเรียนของคุณจะยังคงเป็นภาษาอังกฤษ
/ˈʌlsə/
A sore on the skin or inside body.
“The doctor diagnosed her with a stomach ulcer.”
A detailed report of events in the order they happened.
An action that insults or embarrasses someone, especially unexpectedly.
A much larger amount.
A completely different situation that needs new rules or approaches.
A rough material used to grind or polish a surface.
A king or queen with unlimited power.