Sira
[计]= British Scientific Instrument Research Association,英国科学仪器研究协会
🗣️ 情景例句
Here's my grandfather. He lives in Florida.
这是我祖父 他住在Florida。
A good anvil does not fear the hammer.
好砧不怕锤。
I gave him fifty pence yesterday and advised him to save it.
昨天，我给了他50便士让存起来，