Pharotaxis
目标向性
🗣️ 情景例句
And, Carl, you join in at any time.
还有Carl， 你随时都可以加入。
Sincerely hope that your visit here will be worthwhile and meaningful.
衷心希望您的来访有收获且意义深远。
I'm glad to hear that.
听你这么说真高兴。