hollow
Definition
Having an empty space inside; not solid; also, insincere or meaningless.
中文 内部有空洞，不是实心的；也指虚伪或无意义的。
Example
"The log was hollow, providing shelter for small animals."
Having an empty space inside; not solid; also, insincere or meaningless.
中文 内部有空洞，不是实心的；也指虚伪或无意义的。
"The log was hollow, providing shelter for small animals."