Aerochronometer
航空精密时计
🗣️ 情景例句
We've got permission to go inside the old building
我们已获 进入那栋老建筑物
His health has been lousy.
他的健康状况近来很糟。
I live in a very old town which is surrounded by beautiful woods.
我住在一个由美丽的树林环绕的古老的小镇上。