Airlifting
v. 空运( airlift的现在分词 )
✅ 同义词
🗣️ 情景例句
and he doesn't get to use it.
却又用不上。
What will it be after the clear weather?
晴天以后天气会怎么样？
Fortunately, however, ancient men made tools of stone, especially flint,
然而， 幸运的是，远古人用石头制作了工具，特别是用燧石，