Einkanter
单稜石
🗣️ 情景例句
That's a good buy.
那买得便宜。
Silence is learnt by the may misfortunes of life.
沈默是通过生活中的许多不幸而学会的。
Once he had done this, he had been able to turn on the supply.
一旦他接上了接头，他就能够打开供气阀。