chat up
US
UK chat [sb] up vtr phrasal sep: UK, informal (try to seduce [sb])
SC 与异性搭讪, 调情
When he goes to restaurants, he always tries to chat up the waitresses.
每当他去餐厅时，他总是设法与女服务员搭讪。
chat-up line n: UK, informal ([sth] said to seduce)
SC 搭讪的话
SC 挑逗的话
The boy tried to gain the girl's attention with his chat-up lines.