Anticolodal
金属防腐剂
🗣️ 情景例句
You must observe these simple rules.
你必须遵守这些简单的规定。
A horse stumbles that has four legs.
人有失手日，马有失蹄时。
The albatross is the king of the gliders, the class of fliers which harness the air to their purpose, but must yield to its opposition.
信天翁是滑翔飞行的鸟类之王，它能自如地驾驭空气，但必须顺气流飞行。