Leeboard
n. 下风板
🗣️ 情景例句
No. This is five-two-one double eight three-five.
不，这里是521-8835。
Don't climb a tree to look for fish.
勿缘木求鱼。
If they knew how difficult it was to drill through the hard rock, they would lose heart.
如果他们知道了钻透那坚硬的岩石有多么困难，他们会丧失信心的。