Tetratomic
四原子的
🗣️ 情景例句
I find that hard to swallow.
对这一点我难一相信。
Let me see. That would be $40.00 a day plus 38 cents a mile.
让我瞧瞧。一天40美元，每英里外加3角8分。
'I'm sorry, we've sold out,' the girl said.
“对不起，票已售完。”那位姑娘说。