Interseeding
林间播种(包括天然下种在内)
🗣️ 情景例句
If I fail this exam I'll fail the course.
我要是考试没通过，这门课就没学分了。
Wisdom is a good purchase though we pay dear for it.
我们为了求知识，付出高价也值得。
He usually stays at home with his pet dog.
他通常跟他的爱犬待在家里。