Oxybutylene
氧化丁烯
🗣️ 情景例句
about us not having dinner with the family,
对于我们无法与全家人共进晚餐一事
He can't come and he sends his apologies.
他为他的不能前来致歉。
Mr. Huawei always has a lot of meetings to attend.
华威先生总有开不完的会。