Viser
遮光板
🗣️ 情景例句
May I ... may I help?
我能……我能帮上忙吗？
It's hard sailing when there is no wind.
没有风难航行。
I started to sing. The baby watched and listened ,and she didn't cry any more.
我开始唱歌。小孩看着，听着，不再哭了。