Altern
a. [古]轮流的；交错的（等于alternate）
🗣️ 情景例句
Listen, Richard,doing aerobics for an hour is a lot different than lifting weights.
听着， Richard，一小时的有氧运动可与举重大不相同。
He who knows most speaks least.
懂得多的说得少。
Jack is the strongest boy in the class.
杰克是全班最强壮的男孩。