Lena
n. 莉娜（女子名, 等于Helena）；勒拿河（西伯利亚中部河流）
🗣️ 情景例句
Not so good, Grandpa.
情况不太好， 爷爷。
My brother wants to learn how to play the piano.
我的兄弟要去学弹钢琴。
Later we learnt that there was a very important person on board.
后来我们才得知，飞机上坐了一位非常重要的人物。