Stringboard
n. 楼梯斜梁侧板
✅ 同义词
🗣️ 情景例句
Hmm, interesting.
嗯， 有意思。
You are right!
答对了。
He turned on the light, but he couldn't see anyone. The thieves had already gone.
他开了灯，但不见一个人。小偷逃走了。