| Subject | English | Chinese |
| gen. | be beyond one's depth | 非…所能理解 |
| gen. | be beyond one's depth | 为…力所不及 |
| gen. | be beyond one's depth | 在深不着底的地方 |
| scient. | beyond one's depth | 在深不着底的地方 |
| scient. | beyond one's depth | 为…力所不及 |
| scient. | beyond one's depth | 非…所能理解 |
| gen. | beyond one's depth | 过于深奥 |
| gen. | beyond one's depth | 力所不及 |
| gen. | beyond one's depth | 深不着底 |
| tech. | beyond unworked depth of ore body | 矿体埋藏深 |