I have been to Suishiei.

Water Margin is one of the four great literatures of China.

I buy water at the water store every day.

Groundwater pollution has become a serious environmental problem.

I saw various aquatic creatures at the aquarium.

His new yacht has a high-bow design.

Cephalopods are a type of marine life that includes squid and octopus.

The glans penis of a male is part of the erogenous zones, and is particularly known to be sensitive.

The moment I saw the exam questions, my mind went blank.

He trains his biceps at the gym every day.