He was often invited to lecture abroad.

In 1893 she began teaching at Wellesley while also studying and guest lecturing abroad.

Dr. Adler frequently lectured abroad, and he attracted patients there as well.

Our governing officials often lecture to the world on human rights abuses abroad.

Lecturing abroad, Mamardashvili gave talks in Germany, France, and other countries.

After his formal retirement, he taught and lectured at many universities abroad.

He supported himself modestly through freelance journalism and lecturing abroad.

She lectured at several universities abroad since 1990.

After retiring from practice she travelled and lectured abroad, receiving several honorary degrees.

Now she travels abroad lecturing in the West.