She'll need an iron will in order to succeed.

她若想成功，得需要钢铁般的意志力。

youdao

The miner, son of Australian-Armenians, is a smart if naive boy with an iron will and a heart that is easily broken.

这位矿工系澳大利亚亚美尼亚人后裔，他小时是一个意志坚强同时又情感易脆的天真少年，长大后机敏练达。

youdao

You possess an iron will, a strong ego and a unique personal magnetism. You make a loyal friend and a passionate lover.

你有着钢铁般的意志，强烈的自我意识，以及独一无二的个人魅力。你会是一个忠诚的朋友，狂热的恋人。

youdao

England were cruising, but it still took an iron will and special talent to deliberately go back and hoodwink Hamann a second time for show.

BBC: A legendary win

He will view the Dead Sea Scrolls, which point to an ancient Jewish link to Israel, and he will inspect an Iron Dome battery, a missile-defense system that Israel set up with U.S. help.

WSJ: Obama to Appeal to Israelis in Trip

The military committee, the country's highest security authority, has said the government will not allow al Qaeda to expand and will use an iron fist against the militants in the country's southern provinces.

CNN: 5 soldiers, 8 militants killed in Yemen checkpoint attack