n. 股份,股票;库存;树干;家畜;
adj. 常备的,存货的;陈旧的;
vt. 提供货物;备有;
vi. 出新芽;囤积;
🗣️ 情景例句
Emergency Assistance, may I help you?
紧急事故救援中心,有什么需要帮助的吗?
He has gone to America.
他去了美国。[表示结果持续至今]
When a student recently saw two workmen using a pneumatic drill outside his university, he immediately telephoned the police and informed them that two students dressed up as workmen were tearing up the road with a pneumatic drill.