Sergiu
n. (Sergiu)人名；(罗)塞尔久
🗣️ 情景例句
I woke up when I heard someone speak.
一听到有人说话我就醒了。
Does John have a yellow pencil?
约翰有一支黄铅笔吗？
I want to improve, but I don't know how.
我想提高它，但又不知道怎么样才能提高。