n. 波浪,波动;挥手;涌现的人(或事物);汹涌的行动(或思想)态势;
vi. 摇摆,起伏;
vt.& vi. (一端固定地)飘扬;挥手指引;挥动…示意;略呈波形;
vt. 挥手表示;挥舞;使…略呈波形;烫(发);
🗣️ 情景例句
He is now involved in stocks.
他现在热衷于股票。
They cannot help but be grieved by the death of a friend.
眼见朋友死亡,自己却无能为力,他们感到深深的悲哀。
Yes, and we must stop people walking on this floor until it's firm. It may be necessary to put up a notice saying Keep off. Another thing, we' ll have to drill a hole in the wall for the electric wires.