Difficient
a. 缺乏的, 缺少的, 不足的
🗣️ 情景例句
What are you talking about?
在说什么？
What do you think?Is that right?
你认为什么?那是正确的？
People travelling long distances frequently have to decide whether they would prefer to go by land, sea, or air.
出远门的人常常需要决定是走旱路、水路，还是坐飞机。