Knotgrass
n. 两耳草
🗣️ 情景例句
In North America when people meet each other for the first time.
在北美，当人们第一次彼此见面时。
The milk is spilled.
木已成舟。
examined a very large number of men working on aircraft carriers:
调查了许多在航空母舰上工作的人，