Complex sentence: The female may lay white oval eggs on the skin of the host insect, or insert eggs into the host's body, or leave them in the host's environment, as for example on leaves, where the host will ingest them.
Split into simpler sentences: The female may lay white oval eggs on the skin of the host insect, or insert eggs into the host's body. Another reproductive strategy is to leave the eggs in the host's environment, for example the female might lay on leaves, where the host is likely to ingest them.