Many wooden shipping crates that enter the U. S. contain hungry stowaways: invasive species of insects.

许多进入美国的运送木材的船舶携带了一种饥肠辘辘的偷渡者：外来物种昆虫。

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Many wooden shipping crates that enter the U. S. contain hungry stowaways: invasive species of insects.

许多进入美国的运送木材的船舶携带了一种饥肠辘辘的偷渡者：外来物种昆虫。

youdao