是无价值的
To have no value or use.
没有任何价值或用处。
使某物变得无价值
To cause something to have no value.
导致某物没有价值。
感觉自己没用
To perceive oneself as having no value.
认为自己没有价值。
似乎没用
To appear to have no value.
看起来没有价值。
变得无价值
To change to a state of having no value.
转变为没有价值的状态。
证明是无用的
To be shown to have no value after being tested or used.
经过测试或使用后，显示出没有价值。
把某物看作无价值
To perceive or view something as having no value.
感知或看待某物为没有价值。
认为某物无价值
To believe or think of something as having no value.
相信或认为某物没有价值。
将某物视为无价值
To consider or think of something in a particular way, as having no value.
以特定方式考虑或看待某物，认为其没有价值。
因无价值而不予理会
To decide that something is not important and not worth considering.
认为某事不重要，不值得考虑。
致使某物无价值
To cause something to have no value (more formal).
导致某物没有价值（更正式）。
因无价值而丢弃某物
To get rid of something because you think it has no value.
因为认为某物没有价值而将其丢弃。