Nonserviceable
a. 不能使用的\\nv. 在故障状态, 失修状态, 不适用
🗣️ 情景例句
Thanks. Could you point me in the right direction?
谢谢。您能告诉我要往哪里走吗？
You can receive our program at short wave 37.5 MH.
你可在短波37.5赫兹上收到我们的节目。
Come up these steps with me, please, and be careful.
请跟我走上这些台阶，请小心点。