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消防栓, 灭火龙头, 消防龙头\\n[计] 文件处理器
🗣️ 情景例句
Which band of College English Test have you passed?
大学英语考试过了几级？
A clear conscience is a soft pillow.
问心无愧，高枕无忧。
Aunt Harriet presided over an invisible army of servants that continuously scrubbed, cleaned, and polished.
哈丽特姑妈统率着一支看不见的佣人大军，他们不停地擦拭、清扫、刷洗。