Heliotropism
n. 向日性, 趋日性\\n[化] 向日性
🗣️ 情景例句
I'll go upstairs and stay with him until he falls asleep again.
我上楼去陪他， 直到他又睡着。
He has a letter.
他有一封信。
I feel terrible!
我感觉很不好！