Tetrag
正方晶的, 四方晶的
🗣️ 情景例句
Why should I hire you?
我为什么要用你呢？
To break the routine.
调剂一下。
It is ten o'clock.Mrs.Sawyer usually stays at home in the morning, but this morning, she is going to the shops.
现在是10点钟。上午，索耶夫人通常是呆在家里的，但今天上午，她正去商店买东西。