chamomile tea       
noun [ U ] mainly US (UK usually camomile tea) us/ˌkæm.ə.maɪl ˈtiː/ uk/ˌkæm.ə.maɪl ˈtiː/
 洋甘菊茶
a drink made with hot water and dried chamomile flowers
  Chamomile tea is very soothing. 洋甘菊茶令人舒缓放松。 
 - More examples
 - I think I'll just have a cup of chamomile tea.
 - A regular bedtime routine, a warm bath and chamomile tea or warm milk can help ease you into a slumber.
 - She drinks lots of water, and has chamomile tea in the evening before retiring.
 - If you have a warm drink, try milk, cocoa or a herbal drink such as chamomile tea.