Definition: In this task, you are given a sentence or phrase in Xhosa. You must translate it to English in a way that is equivalent in terms of meaning and grammatically correct.

Positive Example 1 -
Input: Ulwakhiwo neempawu zentsinga zemifuno.
Output: Construction and characteristics of vegetable fibre cordage.

Positive Example 2 -
Input: Ukuphatheka kwentsinga zemifuno
Output: Handling of vegetable fibre cordage.

Negative Example 1 -
Input: Ukuphatheka kwentsinga ezenziwe ngabantu.
Output: Handling of man-made fibre cordage.

Negative Example 2 -
Input: Ulwakhiwo neendidi.
Output: Building and types.

Now complete the following example -
Input: Kude kwangoku akukho nkwili yanqanawa yokuthutha umthwalo ekhoyo kumkhosi weenqanawa worhwebo wamazwe kuvumelekile ukucingela ukuba ngaba oluhlobo lwenqanawa ingaba linomtsalane kuqoqosho.
Output: Since up to now no single submarine cargo vessel exists in the world's merchant fleet it might be permissible to wonder whether this type of ship is in fact of economic interest.