Intercolumn
栏间空白
🗣️ 情景例句
I'd better unpack.
我还是先把行李打开吧。
Jean was outspoken about her wish to be married.
琼毫不隐讳她意欲结婚的愿望。
This is because they had no natural enemies until the arrival of humans and therefore did not need to develop flying wings.
这是因为人类到达这里之前，这些鸟没有天敌，因此，它们不需要发育飞行的翅膀。