Cleistogamous
a. 闭花受精的
🗣️ 情景例句
I'm looking forward to the weekend.
我在期待着周末的到来。
To mend a tear
补破洞
it would be up and down, to and for and from side to side.
呈现出上上下下、来来回回、左左右右3种性质的运动。