upon

13 篇文章
But the skuas have not chanced upon the petrels, they've been waiting for them.
Walden 21
•
19 0 1

But the skuas have not chanced upon the petrels, they've been waiting for them. 但是贼鸥碰到海燕并非机遇使然, 它们早就等着下手

chanced skuas petrels upon waiting they've been not for them have the but
Soon, millions upon millions of newly hatched lake flies are taking to the wing.
Walden 21
•
19 0 1

Soon, millions upon millions of newly hatched lake flies are taking to the wing. 不久 成百上千万只新羽化的幽蚊 全都扇动着翅膀飞到空中

taking flies hatched upon wing soon lake millions newly of the to are
All life on land is ultimately dependent upon fresh water.
Walden 21
•
19 0 2

All life on land is ultimately dependent upon fresh water. 所有陆地生命归根结底都依赖于淡水

upon ultimately dependent land life fresh water is all on