Sarfa
[瑞士]萨尔法(加捻粘胶长丝)
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
I would like to repair her washing machine.
我要去修理她的洗衣机。
The wall has ears.
隔墙有耳。