Contrabasso
a. 【音乐】 =contrabass
🗣️ 情景例句
Play it safe.
做事要稳妥。
I can only try to justify what I did.
我唯有坚持自己所做的事是正确的。
If they knew how difficult it was to drill through the hard rock, they would lose heart.
如果他们知道了钻透那坚硬的岩石有多么困难，他们会丧失信心的。