Ectomesenchyme
外胚层间(充)质
🗣️ 情景例句
Honey, if there were any problems,
亲爱的， 假如有事的话，
We'll drink your health.
我们为您的健康干杯。
He loved to be told that one of his imaginary products was temporarily out of stock and he would faithfully promise to call again at some future date, but of course he never did.
他爱听售货员说他想像出来的那种东西暂时脱销，于是他就煞有介事地许诺改天再来光顾。当然，他再也不会来了。