Ectogene
外因
🗣️ 情景例句
When you have nothing to do, time goes slowly.
你没事做时，时间便过得很慢。
You had better not bother him right now.
你现在最好不要去打扰他。
It's a dictionary.I hope it'll help you.
是本词典。我希望它能对你有所帮助。