Rototector
光电检瓶机
🗣️ 情景例句
Nice work.
干得好。
Would you please have these clothes washed for me?
可以请你为我把这些衣服洗了？
Sometimes a tame elephant is tethered nearby to give the wild one confidence,
有时，把一头已驯服的象拴在旁边能给野象以信心。