to become extinct gradually; to disappear slowly
逐渐灭绝; 缓慢消失 (zhújiàn mièjué; huǎnmàn xiāoshī)
"Many animal species may die off if global warming continues."
"如果全球变暖继续下去,许多动物物种可能会灭绝。" (Rúguǒ quánqiú biàn nuǎn jìxù xiàqù, xǔduō dòngwù wùzhǒng kěnéng huì **die off**.)
to lose control of emotions due to fear or stress
to show warmth or acceptance toward someone
to continue strongly by relying on a tool or support
to improve the appearance of something slightly, like makeup...
to keep one’s enthusiasm and energy high
to look very proud or pleased