Aperturing
孔径作用
🗣️ 情景例句
my friend Virginia Martinelli is a real-estate agent.
我的朋友Virginia Martinelli就是个房地产仲介。
Deeds are fruits; words are but leaves.
行动是果实，言语只是树叶而已。
'A fire extinguisher, my dear,' answered the Ambassador drily.
“灭火器弄的，亲爱的，”大使冷冷地回答，