oppo

"Pit row was abuzz with activity."

"My friend told me there was something in the box, but I didn't know what it was yet. "

"My colleague from the accounting department helped me understand the new software. "

""My little brother's loud burp in the quiet library threatened to embarrass me in front of my classmates." "

"The politician's past actions cast a shadow of discredit on his current campaign. "

"During the crackdown, many opponents of the regime were arrested."

"The company is targeting children in their latest advertising campaign."

"Our bank offers borrowers an annual interest of 5%."

"The research station that houses Wang and his team is outside Lijiang, a city of about 1.2 million people."

"My brother is my associate in the family business. "

"The school's political represented the students' concerns to the principal. "

"We plan to market an ecology model by next quarter."