Be unfit for
不适用于..., 不适宜..., 对...不适当
🧩 词语组成解析
be
[bi]
v. 是;有，存在;做，成为;发生;
aux. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质;
unfit
[ʌn'fɪt]
adj. 不适宜的，不适当的;体格不佳的，不健康的;
vt. 使不相宜，使不合格;
for
[fɚ]
prep. 为，为了;倾向于;关于;当作;
conj. 因为，由于;
🗣️ 情景例句
Hello.
你好！
We waved until the car was out of sight.
我们挥手直到汽车消失。
It soon became clear that the straight part of the dance changed when the sun's position changed. If the feeding place was toward the sun, the dancer headed straight upward during the straight part of the wagging dance.
情况很快就弄清了，舞蹈的直线部分是随着太阳位置的变化而变化的。