Parotin
腮腺激素, 唾液腺素
🗣️ 情景例句
to plan the refurnishing of the old library
计划重新整修老图书馆
What's the time by your watch?
你的表几点了？
2% for prompt payment, net in thirty days.
立即付款的话可以有九八扣，三十天内付款需付全额。