Riverweed
n. [植] 河苔草属植物(产于北美)
🗣️ 情景例句
A vice-presidency
副总裁
Reading and listening to music is the ultimate in relaxation.
一面读书，一面听音乐是最佳的休息。
to work or worry about trifling things at the weekend.
在周末再让他们为琐事而动脑子和忧虑。