Weakhearted
a. 胆怯的, 怯懦的; 好心的, 心软的
🗣️ 情景例句
They're open.
店开着。
I understand completely.
我完全明白。
may have left an automatic messenger behind to await the possible awakening of an advanced civilization.
很可能会在离开太阳系时留下自动化信息装置，等待先进文明的觉醒。