Testbeds
(testbed 的复数) [计] 试验台
🗣️ 情景例句
Hello, Air China Flight Reservations. May I help you?
喂，你好，中国航空公司订票处，需要帮忙吗？
As you travel westward,does the land get higher?
当你向西旅行，陆地变得更高？
Here you are.
给你。