level off
US
UK level off vi phrasal: (become even, stable)
SC 变平坦，变平整 biàn píng tǎn，biàn píng zhěng
TC 變平坦
TC 變平坦
SC 变平稳，变稳定 biàn píng wěn，biàn wěn dìng
TC 變穩定
TC 變穩定
The population of the world is expected to grow to about 9 billion, but then to level off.
世界人口数预期会增长至90亿，不过之后会趋于平稳。
level [sth] off, level off [sth] vtr phrasal sep: (make even)
SC 使变平坦，使变平整 shǐ biàn píng tǎn，shǐ biàn píng zhěng
Mark used sandpaper to level off the surface of the wood.
马克用砂纸将木材表面磨平。