Orthosite
粗粒正长岩
🗣️ 情景例句
He took French leave.
他不辞而别。
Could you ask her to give Doug a call when she gets back? She has my number.
她回来后，你能不能告诉她给道格挂个电话？她有我的电话号码。
Once the existence of this wave-length had been discovered,
一旦这种波长的实际存在被发现，