sex act
常见例句
- Today, turtles often begin the sex act in open waters, sinking during copulation.
MSN: Fossilized turtles' sex act frozen in time - Technology & science - Science - LiveScience NBC News - And the force used must be in addition to that which is used to commit the sex act.
FORBES: An Invitation for Elizabeth Warren: Talk About Defective Rape Laws 返回 sex act