Mesoplast
细胞核
🗣️ 情景例句
And don't forget to invite Susan for dinner.
别忘了请Susan来吃晚餐。
A book that remains shut is but a block.
有书闭卷不阅读，无异是一块木头。
Could you wait a few days for the money?
钱你能不能稍等几天？