Lubricating
润滑的
✅ 同义词
🗣️ 情景例句
Hello.
哈喽。
The whole carton is packed with double straps, each corner of the carton consolidated with metal angles.
纸箱外加了两道箍，每个箱角都用金属角加固。
The best time to come to China is in spring or autumn.
到中国来，最好的时间是在春天或者秋天。