Difficient
a. 缺乏的, 缺少的, 不足的
🗣️ 情景例句
I've put an X next to the place where you should sign.
我已在你该签名的地方后面标示了X。
It's $30.00 one way or $55.00 round trip.
单程票价30美元，来回票价55美元。
What's that?
那是什么？