Plcb
[计] 程序表控制块
🗣️ 情景例句
I see what you mean.
我懂你的意思。
Don't trouble trouble until trouble troubles you.
不要自寻烦恼。
A week before, he had completed a successful overland flight during which he covered twenty-six miles.
一周以前，他曾成功地进行了一次26英里的陆上飞行。