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: Ngonyaka ka1977, kwakukho iinqanawa ezingaphezu kwamakhulu amahlanu ezinobunzi obuminzi obungaphezulu kwe sibini sinesiqingathu zamawaka eetoni ezinokuthwalwa kwaye zithulwe ngokwenqanawa eziqhutywa ekuqaleni kohambo ngenqanawa kwaye zithulwe ekugqibileni kwalo.
Output: By 1977 there were, however, more than 500 ships with a deadweight capacity of more than 2.3 million tons that can be loaded and unloaded by roll-on/roll-off methods.