Grus
碎砂砾堆积
🗣️ 情景例句
You may be offered coffee, and then you should immediately announce the reason for your visit.
他们会给你冲咖啡，然后你应该尽快说明来意。
You need to transfer at central station.
你必须在中央车站换车。
He gets into the lift, and goes up to the twelfth floor.
他进入电梯，然后升至第12层。