Spherograph
球面三角计算盘
🗣️ 情景例句
He has had various experiences in his life.
他的生活经验丰富。
Let me carry your baggage.
让我拿你的行李。
I never catch anything -- not even old boots.
我什么东西也未钓到过 -- 就连旧靴子也没有。