Trackable
a. 可跟踪的, 可追踪的
🗣️ 情景例句
You're the only one
你是我们当中唯一
The belly has no ears.
食欲不长耳。
Only the Earth provides ideal conditions, and even here it has taken more than four billion years for plant and animal life to evolve.
只有地球提供理想的条件，而即使在这里，植物和动物的进化也用了40亿年的时间。