Ulva
n. [植]石莼
🗣️ 情景例句
Still waters run deep.
冰冻三尺非一日之寒。
School should be a time for learning.
学生时代，应该学习许多重要的事情。
When everyone had taken his/her place, the lawyer spoke as follows.
当大家都入座以后，律师作了如下的发言