Ifdef
n. 如果定义了
🗣️ 情景例句
Remember our fishing trips?
还记得我们以前那些钓鱼之行吗？
Excuse me, what time will the plane arrive in Tokyo?
对不起，请问飞机何时到达东京呢？
He said, Pauline is typing letters. She can't speak to you now!
他说：“波淋正在打信，她现在不能同你讲话！”