that they will stay in the main river stream, 我们本以为河豚会留在河流干流
that they definitely will die if they stay in here, 它们一定会死
Until they do, the family will stay here. 在全部孵化出来前 一家子都将留在这里
This pair may well stay together for the rest of their lives. 这对哥伦布蟹很可能会一起度过余生
so he can't stay in these chilly waters for long. 因此它不能在冷水里待太久
But their prey stay down low and close to the buildings. 但猎物躲在低处 离建筑物很近
Once alarmed, most insects stay put. 一旦警觉起来 大多数昆虫会静止不动
not least because their stems just won't stay still. 主要是因为草茎不会静止不动