Quartisternal
[医] 胸骨第四节的
🗣️ 情景例句
Yes, Mom was pregnant with Robbie then,
是的， 那时妈妈怀着Robbie，
Oh, I'm just going to take it easy.
哦，我只想休息休息。
'You see.I've forgotten my key.'
“您瞧，我忘带钥匙了。”