This sea route is very dangerous.

He borrowed a large amount of money from a usurer and is struggling to repay it.

His long years of meritorious service were recognized and he was commended.

He likes to drink kaoliang.

I had a big quarrel with him yesterday.

They are quarreling every day.

He decided his own course.

His meritorious service is very significant to us.

This public road has a lot of traffic.

My luggage is too heavy, can someone help me carry it?