All the value any feature of it had for me now was the amount of usefulness it could furnish toward compassing the safe piloting of a steamboat.

现在对我来讲，它所有的数值或任何特征都能为安全地引领蒸汽船的航行提供大量的帮助。

youdao

All the value any feature of it had for me now was the amount of usefulness it could furnish toward compassing the safe piloting of a steamboat.

现在对我来讲，它所有的数值或任何特征都能为安全地引领蒸汽船的航行提供大量的帮助。

youdao