Spintometer
X线透度计
🗣️ 情景例句
And your legs don't hurt?
你的腿不酸不痛？
You'll fall, if you don't take care.
你不专心的话，就会跌倒。
I went on walking, bending down because the roof of the cave was not very high.
因为洞顶不是很高，我继续弯着腰往前走。